slove for x
3x=-3+18
To solve for x, first simplify the right side of the equation:
-3 + 18 = 15
Now substitute this value back into the equation:
3x = 15
To isolate x, divide both sides of the equation by 3:
3x/3 = 15/3
This simplifies to:
x = 5
Therefore, the solution for x is 5.