9x-(7x+12)=5-(7x-2)

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Solution for 9x-(7x+12)=5-(7x-2) equation:


Simplifying
9x + -1(7x + 12) = 5 + -1(7x + -2)

Reorder the terms:
9x + -1(12 + 7x) = 5 + -1(7x + -2)
9x + (12 * -1 + 7x * -1) = 5 + -1(7x + -2)
9x + (-12 + -7x) = 5 + -1(7x + -2)

Reorder the terms:
-12 + 9x + -7x = 5 + -1(7x + -2)

Combine like terms: 9x + -7x = 2x
-12 + 2x = 5 + -1(7x + -2)

Reorder the terms:
-12 + 2x = 5 + -1(-2 + 7x)
-12 + 2x = 5 + (-2 * -1 + 7x * -1)
-12 + 2x = 5 + (2 + -7x)

Combine like terms: 5 + 2 = 7
-12 + 2x = 7 + -7x

Solving
-12 + 2x = 7 + -7x

Solving for variable 'x'.

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

Add '7x' to each side of the equation.
-12 + 2x + 7x = 7 + -7x + 7x

Combine like terms: 2x + 7x = 9x
-12 + 9x = 7 + -7x + 7x

Combine like terms: -7x + 7x = 0
-12 + 9x = 7 + 0
-12 + 9x = 7

Add '12' to each side of the equation.
-12 + 12 + 9x = 7 + 12

Combine like terms: -12 + 12 = 0
0 + 9x = 7 + 12
9x = 7 + 12

Combine like terms: 7 + 12 = 19
9x = 19

Divide each side by '9'.
x = 2.111111111

Simplifying
x = 2.111111111

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