deq1:=diff(y(x),x)=6*x+2;

NiM+SSVkZXExRzYiLy1JJWRpZmZHSSpwcm90ZWN0ZWRHRik2JC1JInlHRiU2I0kieEdGJUYuLCZGLiIiJyIiIyIiIg==

dsolve(deq1,y(x));

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dsolve({deq1,y(0)=5},y(x));

NiMvLUkieUc2IjYjSSJ4R0YmLCgqJEYoIiIjIiIkRihGKyIiJiIiIg==

dsolve({deq1,y(0)=a},y(x));

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deq2:=diff(y(x),x)=b*x+c;

NiM+SSVkZXEyRzYiLy1JJWRpZmZHSSpwcm90ZWN0ZWRHRik2JC1JInlHRiU2I0kieEdGJUYuLCYqJkkiYkdGJSIiIkYuRjJGMkkiY0dGJUYy

dsolve(deq2,y(x));

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consts:={a=5,b=6,c=3};

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seq2:=dsolve({deq2,y(0)=a},y(x));

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subseq2:=subs(consts,seq2);

NiM+SShzdWJzZXEyRzYiLy1JInlHRiU2I0kieEdGJSwoKiRGKiIiIyIiJEYqRi4iIiYiIiI=

psubseq2:=subs(subseq2,y(x));

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rhs(subseq2);

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plot(psubseq2,x=0..10);

LSUlUExPVEc2Ji0lJ0NVUlZFU0c2JDdTNyQkIiIhRiskIiImRis3JCQiM2RtbW07YXJ6QCEjPSQiMzlJJ0hSU1xreiYhIzw3JCQiM1pMTCRlOXVpMiVGMSQiMyR5bjQ2ZGk4cydGNDckJCIzbm1tbSJ6XyI0aUYxJCIzKilleT8qPWAkPiEpRjQ3JCQiMzlvbW1UJnBoTilGMSQiM1dLQnhXemgsJypGNDckJCIzSkxMZSo9KUhcNUY0JCIzRWVRMmt1NFg2ISM7NyQkIjNybW0iei8zdUMiRjQkIjNvIT14ZFlJNU0iRkk3JCQiMyopKioqXDdMUkRYIkY0JCIzK2ZNLV9Ic286Rkk3JCQiMyRvbTt6UidvaztGNCQiMz5Jd1JnLHdJPUZJNyQkIjMzKytEMUo6dz1GNCQiM1FkQ0l2NSQpPUBGSTckJCIzb0xMTDNFbiQ0I0Y0JCIzayJmbCh6NzlWQ0ZJNyQkIjMicG1tVCFSRSZHI0Y0JCIzOUJodi8mM0J2I0ZJNyQkIjNEKysrRC4mNF0jRjQkIjNTI0dOZiYzckVKRkk3JCQiMzsrKyt2Ql88RkY0JCIzUyNwKDNxXXRJTkZJNyQkIjMzKysrdidIaSNIRjQkIjMlPT1iZCRccllSRkk3JCQiMyZvbTt6KmV2OkpGNCQiM15bZCpSQDJyTSVGSTckJCIzX0xMTDM0N1RMRjQkIjN0WjF0XEhFXltGSTckJCIzbkxMTExZLktORjQkIjNmVCk+YCk0Pi1gRkk3JCQiMzMrK0QibzdUdiRGNCQiM3o+O1Y2Q0NhZUZJNyQkIjM+TExMJFEqb11SRjQkIjM2OVsyJ3ohZm5qRkk3JCQiM2wrK0QiPWxqOyVGNCQiM3IwWlYsIypbZHBGSTckJCIzUisrdlYmUjxQJUY0JCIzUVI3a2FROlh2Rkk3JCQiM0JNTCRlOUVnZSVGNCQiM1UkM0lvZSlIJj0pRkk3JCQiM11MTGVSIjNHeSVGNCQiM2V2Vio9Yj11eilGSTckJCIzZW1tOy9UMSYqXEY0JCIzXS8ubl8pPVBbKkZJNyQkIjM9bm0ielJRYkAmRjQkIjNvJXpUYFBARC0iISM6NyQkIjM6Kyt2PT5ZMmFGNCQiMzFWV2sqPVYlKjMiRmhzNyQkIjNabm07elh1OWNGNCQiM0pXTTBRST9rNkZoczckJCIzNCsrK115KSlHZUY0JCIzc0dqYFVZOVc3RmhzNyQkIjNIKytdaV9RUWdGNCQiMylmSkVfWDldSyJGaHM3JCQiM2ErK0QieSUzVGlGNCQiMy42KyUzc21kUyJGaHM3JCQiMysrK11QIVtoWSdGNCQiMzFgNFRhbEopXCJGaHM3JCQiM2lLTEwkUXgkb21GNCQiM05YbEhIIXBTZSJGaHM3JCQiM1krKyt2LkklKW9GNCQiM0phbiUzd08keTtGaHM3JCQiMz9tbSJ6cGUqenFGNCQiM192TydlQHRodyJGaHM3JCQiMzssKytEXCdRSChGNCQiMy9lVjI5KkhbJz1GaHM3JCQiMyVITCRlOVM4JlwoRjQkIjMjPlVNdC5sLCc+RmhzNyQkIjNzKytEMSM9YnEoRjQkIjMobyskKjQoZVRpP0ZoczckJCIzIkhMTCQzcz82ekY0JCIzcGViLyxBJlw7I0ZoczckJCIzYSoqKlw3YFdsNylGNCQiM0F5IipbOyI9XUYjRmhzNyQkIjNlbm1tbSpSUkwpRjQkIjNwPywvZ1tsJFEjRmhzNyQkIjMkem1tVHZKZ2EpRjQkIjNHXTwjXHI/dVwjRmhzNyQkIjNdTUxlOXRPYygpRjQkIjNlK1koZTI1SGgjRmhzNyQkIjMxLCsrXVFrXCopRjQkIjNAJkdibjF0OHMjRmhzNyQkIjN6TUwkM2RnNjwqRjQkIjNaU19nLi9XW0dGaHM3JCQiMyV5bW1tdyhHcCQqRjQkIjNNIUhRMUImZWtIRmhzNyQkIjNCKytEIm9LMGUqRjQkIjNJekM4dVQsIjQkRmhzNyQkIjM1LCt2PTVzI3kqRjQkIjM5I0gkW1kwYDlLRmhzNyQkIiM1RiskIiROJEYrLSUmQ09MT1JHNiYlJFJHQkckRml6ISIiJEYrRmFbbEZiW2wtJStBWEVTTEFCRUxTRzYkUSJ4NiJRIUZnW2wtJSVWSUVXRzYkO0ZiW2xGaHo7JCEyMSsrKysrK2ciRkkkIjIvKysrKytnVCQhIzktJSVGT05URzYkJSpIRUxWRVRJQ0FHRml6