Question

What is the solution to 3x+ 30+x= 10 + 2x + 5x+ 2

Answer 1

x=6

Explanation:

4x+30=7x+2

combine like terms

4x+28=7x

subtract 2 from both sides

28=3x

subtract 4x from both sides

28=3x

divide both sides by 3

9.3=x

Answer 2

x=6

Explanation:

`3x+30+x=10+2x+5x+2 \\ \\ 4x+30=7x+12 \\ \\ 30=3x+12 \\ \\ 3x=18 \\ \\ x=6`