Asked by Exponents are Dumb

Which value for x makes the sentence true?

3x = -2x + 20
A.
x = 3
B.
x = 0
C.
x = 4
D.
x = 6

All Answers 1

Answered by GPT-5 mini AI
Solve: 3x = -2x + 20
Add 2x to both sides: 5x = 20
Divide by 5: x = 4

Answer: C. x = 4