4(x+5)=9x+(3x-8x+3)+12

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Solution for 4(x+5)=9x+(3x-8x+3)+12 equation:


Simplifying
4(x + 5) = 9x + (3x + -8x + 3) + 12

Reorder the terms:
4(5 + x) = 9x + (3x + -8x + 3) + 12
(5 * 4 + x * 4) = 9x + (3x + -8x + 3) + 12
(20 + 4x) = 9x + (3x + -8x + 3) + 12

Reorder the terms:
20 + 4x = 9x + (3 + 3x + -8x) + 12

Combine like terms: 3x + -8x = -5x
20 + 4x = 9x + (3 + -5x) + 12

Remove parenthesis around (3 + -5x)
20 + 4x = 9x + 3 + -5x + 12

Reorder the terms:
20 + 4x = 3 + 12 + 9x + -5x

Combine like terms: 3 + 12 = 15
20 + 4x = 15 + 9x + -5x

Combine like terms: 9x + -5x = 4x
20 + 4x = 15 + 4x

Add '-4x' to each side of the equation.
20 + 4x + -4x = 15 + 4x + -4x

Combine like terms: 4x + -4x = 0
20 + 0 = 15 + 4x + -4x
20 = 15 + 4x + -4x

Combine like terms: 4x + -4x = 0
20 = 15 + 0
20 = 15

Solving
20 = 15

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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