Question

What value of x makes the equation true?
3.45x + 21.6 = 2.3x + 17

Answer 1

x = -4

Explanation:

Isolate the x by substracting 2.3x from both sides, then subtract 21.6 from both sides.

After that, you will have 1.15x = -4.6. Divide both sides by 1.15 to get x = -4.