Question

Given the function g(x) = 2(5x + 5) - (3x + 2), determine the value of x for which g(x) = 43?

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Answer 1

x = 5

Explanation:

g(x) = 2(5x + 5) - (3x + 2) = 43

2(5x + 5) - (3x + 2) = 43

10x + 10 - 3x -2 = 43

7x + 8 = 43

7x = 43 - 8

7x = 35

x = 35/7

x = 5