8x+3-12x=5(2x-4)+7x

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Solution for 8x+3-12x=5(2x-4)+7x equation:


Simplifying
8x + 3 + -12x = 5(2x + -4) + 7x

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

Combine like terms: 8x + -12x = -4x
3 + -4x = 5(2x + -4) + 7x

Reorder the terms:
3 + -4x = 5(-4 + 2x) + 7x
3 + -4x = (-4 * 5 + 2x * 5) + 7x
3 + -4x = (-20 + 10x) + 7x

Combine like terms: 10x + 7x = 17x
3 + -4x = -20 + 17x

Solving
3 + -4x = -20 + 17x

Solving for variable 'x'.

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

Add '-17x' to each side of the equation.
3 + -4x + -17x = -20 + 17x + -17x

Combine like terms: -4x + -17x = -21x
3 + -21x = -20 + 17x + -17x

Combine like terms: 17x + -17x = 0
3 + -21x = -20 + 0
3 + -21x = -20

Add '-3' to each side of the equation.
3 + -3 + -21x = -20 + -3

Combine like terms: 3 + -3 = 0
0 + -21x = -20 + -3
-21x = -20 + -3

Combine like terms: -20 + -3 = -23
-21x = -23

Divide each side by '-21'.
x = 1.095238095

Simplifying
x = 1.095238095

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