2(3x+4)-5(1-2x)=7(2x-3)+12

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Solution for 2(3x+4)-5(1-2x)=7(2x-3)+12 equation:


Simplifying
2(3x + 4) + -5(1 + -2x) = 7(2x + -3) + 12

Reorder the terms:
2(4 + 3x) + -5(1 + -2x) = 7(2x + -3) + 12
(4 * 2 + 3x * 2) + -5(1 + -2x) = 7(2x + -3) + 12
(8 + 6x) + -5(1 + -2x) = 7(2x + -3) + 12
8 + 6x + (1 * -5 + -2x * -5) = 7(2x + -3) + 12
8 + 6x + (-5 + 10x) = 7(2x + -3) + 12

Reorder the terms:
8 + -5 + 6x + 10x = 7(2x + -3) + 12

Combine like terms: 8 + -5 = 3
3 + 6x + 10x = 7(2x + -3) + 12

Combine like terms: 6x + 10x = 16x
3 + 16x = 7(2x + -3) + 12

Reorder the terms:
3 + 16x = 7(-3 + 2x) + 12
3 + 16x = (-3 * 7 + 2x * 7) + 12
3 + 16x = (-21 + 14x) + 12

Reorder the terms:
3 + 16x = -21 + 12 + 14x

Combine like terms: -21 + 12 = -9
3 + 16x = -9 + 14x

Solving
3 + 16x = -9 + 14x

Solving for variable 'x'.

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

Add '-14x' to each side of the equation.
3 + 16x + -14x = -9 + 14x + -14x

Combine like terms: 16x + -14x = 2x
3 + 2x = -9 + 14x + -14x

Combine like terms: 14x + -14x = 0
3 + 2x = -9 + 0
3 + 2x = -9

Add '-3' to each side of the equation.
3 + -3 + 2x = -9 + -3

Combine like terms: 3 + -3 = 0
0 + 2x = -9 + -3
2x = -9 + -3

Combine like terms: -9 + -3 = -12
2x = -12

Divide each side by '2'.
x = -6

Simplifying
x = -6

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