Question

4(x + 1) + 3(x + 2) + 5(x + 3) = 167
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Answer 1

Answer:

11.8

solution:

4(x + 1) + 3(x + 2) + 5(x + 3) = 167

4x + 4 + 3x + 6 + 5x + 15 = 167

12x + 25 = 167

12x = 167 - 25

12x = 142

x = 142/12

x = 11.8