-(3x+4)=12x-7

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Solution for -(3x+4)=12x-7 equation:


Simplifying
-1(3x + 4) = 12x + -7

Reorder the terms:
-1(4 + 3x) = 12x + -7
(4 * -1 + 3x * -1) = 12x + -7
(-4 + -3x) = 12x + -7

Reorder the terms:
-4 + -3x = -7 + 12x

Solving
-4 + -3x = -7 + 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.
-4 + -3x + -12x = -7 + 12x + -12x

Combine like terms: -3x + -12x = -15x
-4 + -15x = -7 + 12x + -12x

Combine like terms: 12x + -12x = 0
-4 + -15x = -7 + 0
-4 + -15x = -7

Add '4' to each side of the equation.
-4 + 4 + -15x = -7 + 4

Combine like terms: -4 + 4 = 0
0 + -15x = -7 + 4
-15x = -7 + 4

Combine like terms: -7 + 4 = -3
-15x = -3

Divide each side by '-15'.
x = 0.2

Simplifying
x = 0.2

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