Answer: -1.5
Step-by-step explanation:First, distribute the 3 on the left side:
-x + 3 + 3x = 3(x + 2)
Combine like terms on the left side:
2x + 3 = 3(x + 2)
Next, distribute the 3 on the right side:
2x + 3 = 3x + 6
To isolate the x term, subtract 2x from both sides:
3 - 2x = 6
Simplify:
-2x + 3 = 6
Now, subtract 3 from both sides:
-2x = 3
Divide both sides by -2:
x = 3 / -2
Simplify the fraction:
x = -1.5