1/2x - 7 = 1/3 (x-12)

X = 18

Step-by-step explanation:

Solve for X by simplifying both sides of the equation, then isolating the variable.

1.) Combine multiplied terms into a single fraction

2.) Multiply by 1

3.) Combine multiplied terms into a single fraction

4.) Multiply by 1

5.) Add 7 to both sides of the equation

6.) Simplify

7.) Multiply all terms by the same value to eliminate fraction denominators

8.) Simplify

9.) Subtract 2 from both sides of the equation

10.) Simplify

X = 18

113.42

i hope that is right.

step-by-step explanation:

since we know that the two functions are equal, f (x) = g

(x), therefore when we equate the two equations the result should be similar to

3x = x – 4:

a. f(x) = 3x, g(x) = x – 4

equating the two functions:

3x = x – 4             (correct)

so we now got our answer (a)