4x-5-2(x-3)=12x+7

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Solution for 4x-5-2(x-3)=12x+7 equation:


Simplifying
4x + -5 + -2(x + -3) = 12x + 7

Reorder the terms:
4x + -5 + -2(-3 + x) = 12x + 7
4x + -5 + (-3 * -2 + x * -2) = 12x + 7
4x + -5 + (6 + -2x) = 12x + 7

Reorder the terms:
-5 + 6 + 4x + -2x = 12x + 7

Combine like terms: -5 + 6 = 1
1 + 4x + -2x = 12x + 7

Combine like terms: 4x + -2x = 2x
1 + 2x = 12x + 7

Reorder the terms:
1 + 2x = 7 + 12x

Solving
1 + 2x = 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.
1 + 2x + -12x = 7 + 12x + -12x

Combine like terms: 2x + -12x = -10x
1 + -10x = 7 + 12x + -12x

Combine like terms: 12x + -12x = 0
1 + -10x = 7 + 0
1 + -10x = 7

Add '-1' to each side of the equation.
1 + -1 + -10x = 7 + -1

Combine like terms: 1 + -1 = 0
0 + -10x = 7 + -1
-10x = 7 + -1

Combine like terms: 7 + -1 = 6
-10x = 6

Divide each side by '-10'.
x = -0.6

Simplifying
x = -0.6

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