Which expression simplifies to 3x + 4z + 6? question 1 options: a) 3x + 6 + 4z + 12 b)7x + 4 + 7z + 2 c) 7z + 3x + 6 - 3z d) 3 + x + 4 + z + 6

What is the equation and solution for the sentence? the sum of a number and thirty-one is one hundred thirteen. write the equation as n-31=113 and subtract 31 from both sides. the answer is 82. write the equation as n+31=113 and subtract 31 from both sides. the answer is 82. write the equation as n+31=113 and add 31 to both sides. the answer is 144. write the equation as n-31=113 and add 31 to both sides. the answer is 144.

You eat 8 strawberries and your friend eats 12 strawberries from a bowl. there are 20 strawberries left. which equation and solution give the original number of strawberries?

Solve the equation - 2(m -30) = -6m a-15 b-13 c-8 d8