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

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


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

Reorder the terms:
9(7 + x) + -1(2x + -7) = 2
(7 * 9 + x * 9) + -1(2x + -7) = 2
(63 + 9x) + -1(2x + -7) = 2

Reorder the terms:
63 + 9x + -1(-7 + 2x) = 2
63 + 9x + (-7 * -1 + 2x * -1) = 2
63 + 9x + (7 + -2x) = 2

Reorder the terms:
63 + 7 + 9x + -2x = 2

Combine like terms: 63 + 7 = 70
70 + 9x + -2x = 2

Combine like terms: 9x + -2x = 7x
70 + 7x = 2

Solving
70 + 7x = 2

Solving for variable 'x'.

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

Add '-70' to each side of the equation.
70 + -70 + 7x = 2 + -70

Combine like terms: 70 + -70 = 0
0 + 7x = 2 + -70
7x = 2 + -70

Combine like terms: 2 + -70 = -68
7x = -68

Divide each side by '7'.
x = -9.714285714

Simplifying
x = -9.714285714

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