9(x+5)-(2x-7)=2

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Solution for 9(x+5)-(2x-7)=2 equation:


Simplifying
9(x + 5) + -1(2x + -7) = 2

Reorder the terms:
9(5 + x) + -1(2x + -7) = 2
(5 * 9 + x * 9) + -1(2x + -7) = 2
(45 + 9x) + -1(2x + -7) = 2

Reorder the terms:
45 + 9x + -1(-7 + 2x) = 2
45 + 9x + (-7 * -1 + 2x * -1) = 2
45 + 9x + (7 + -2x) = 2

Reorder the terms:
45 + 7 + 9x + -2x = 2

Combine like terms: 45 + 7 = 52
52 + 9x + -2x = 2

Combine like terms: 9x + -2x = 7x
52 + 7x = 2

Solving
52 + 7x = 2

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-52' to each side of the equation.
52 + -52 + 7x = 2 + -52

Combine like terms: 52 + -52 = 0
0 + 7x = 2 + -52
7x = 2 + -52

Combine like terms: 2 + -52 = -50
7x = -50

Divide each side by '7'.
x = -7.142857143

Simplifying
x = -7.142857143

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