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How to solve
52=1/2(8x-6)+(15x+18)

1 Answer

8 votes

Answer:

Explanation:

Remark

The 1/2 only affects the firs set of brackets.

Solution

52=1/2(8x-6)+(15x+18) Remove the brackets.

52 = (1/2)*8x - 1/2(6) + 15x + 18 Multiply each of the first 2 terms by 1/2

52 = 4x - 3 + 15x + 18 Combine like terms on the right

52 = 19x + 15 Subtract 15 from both sides

52-15 = 19x +15-15

37 = 19x Divide by 19

19x/19 = 37/19

Answer x = 1.9474