9x-(7+12x)=5

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


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

Reorder the terms:
-7 + 9x + -12x = 5

Combine like terms: 9x + -12x = -3x
-7 + -3x = 5

Solving
-7 + -3x = 5

Solving for variable 'x'.

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

Add '7' to each side of the equation.
-7 + 7 + -3x = 5 + 7

Combine like terms: -7 + 7 = 0
0 + -3x = 5 + 7
-3x = 5 + 7

Combine like terms: 5 + 7 = 12
-3x = 12

Divide each side by '-3'.
x = -4

Simplifying
x = -4

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