7x-12=-(12x+25)

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Solution for 7x-12=-(12x+25) equation:


Simplifying
7x + -12 = -1(12x + 25)

Reorder the terms:
-12 + 7x = -1(12x + 25)

Reorder the terms:
-12 + 7x = -1(25 + 12x)
-12 + 7x = (25 * -1 + 12x * -1)
-12 + 7x = (-25 + -12x)

Solving
-12 + 7x = -25 + -12x

Solving for variable 'x'.

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

Add '12x' to each side of the equation.
-12 + 7x + 12x = -25 + -12x + 12x

Combine like terms: 7x + 12x = 19x
-12 + 19x = -25 + -12x + 12x

Combine like terms: -12x + 12x = 0
-12 + 19x = -25 + 0
-12 + 19x = -25

Add '12' to each side of the equation.
-12 + 12 + 19x = -25 + 12

Combine like terms: -12 + 12 = 0
0 + 19x = -25 + 12
19x = -25 + 12

Combine like terms: -25 + 12 = -13
19x = -13

Divide each side by '19'.
x = -0.6842105263

Simplifying
x = -0.6842105263

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