Answer:
36
Explanation:
Step 1:
1/2 ( 12x - 36 ) = 5x + 18 Equation
Step 2:
6x - 18 = 5x + 18 Multiply
Step 3:
x - 18 = 18 Subtract 5x on both sides
x = 36 Add 18 on both sides
Hope This Helps :)
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