Question

Translate into an equation.


Five times the sum of twice a number, x, and six is thirty.






















Find the number.


x =





Translate into an equation.

The difference between a number, x, and eleven is three.




















Find the number.


x =






Solve and check.

4y - 3 = 12 + 3(y - 2)

y =






Solve and check.

10x - 2(4x - 7) = 28

x =

Answer 1

#1 5(2x+6)=30
x=0

#2 x-11=3
x=14


#3 y=9


#4

x=7

Answer 2

First one. 5 x 2x + 6 = 30
Second one. X-11=3