2x + 4 = 3x - 2
a. -2
b. 7
c. 3
d. 6
2 answers:
The answer is 6.
2x + 4 = 3x - 2
-2x -2x
————————
4 = x - 2
+2 +2
—————
6 = x
Answer:
x = 6
Step-by-step explanation:
2x + 4 = 3x - 2 (subtract 4 from both sides)
2x = 3x - 2 - 4 (subtract 3x from both sides)
2x -3x = - 2 - 4 (evaluate both sides)
-x = - 6 (multiply both sides by -1)
x = 6
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