First let's get rid of the parenthesis:
12 - 4x + 3x = 4 + 10 + 2x
Now group the x's on the left and the numbers on the right
-4x + 3x - 2x = 4 + 10 - 12
...and simplify
-3x = 2
divide by -3 to isolate x
x = -2/3
Pretty sure it's D :)))))
If (-5) = x then the anwser should be
-234
Answer:
See the attached
Step-by-step explanation:
An exponential function has the variable in the exponent.