Question

Solve Equation. Check solution.

Answer 1

I did this on a test last week

answer is
x= -3.5 or x= 7/2

Answer 2

3(3w-4)=-20
9w-12=-20
9w=-8
w= -8/9

-3x-4.6=5.9 (multiple all numbers by 10 to rid of decimals)
-30x-46=59
-30x=105
x= -3.5 or x= 7/2