How do you solve 12s + 15= 75? Algebra Linear Equations Two-Step Equations and Properties of Equality 1 Answer Sean L. Jul 17, 2017 Collect like terms, then divide and conquer Explanation: 12s+15=75 12s=60 s=5 Answer link Related questions How do you solve two step equations? How do you check solutions to two step equations? What is an example of a two step equation with no solution? How do I check to see if the solution is 1 for the equation 2x+1=3? Is there more than one way to solve a 2 step equation? How do you solve -m+3=3? How do you solve -5y-9=74? How do you solve 5q - 7 = \frac{2}{3}? How do you solve 0.1y + 11 =0? How do you solve \frac{5q-7}{12} = \frac{2}{3}? See all questions in Two-Step Equations and Properties of Equality Impact of this question 1599 views around the world You can reuse this answer Creative Commons License