4(x+9)+7=8x-4(x-5)

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Solution for 4(x+9)+7=8x-4(x-5) equation:


Simplifying
4(x + 9) + 7 = 8x + -4(x + -5)

Reorder the terms:
4(9 + x) + 7 = 8x + -4(x + -5)
(9 * 4 + x * 4) + 7 = 8x + -4(x + -5)
(36 + 4x) + 7 = 8x + -4(x + -5)

Reorder the terms:
36 + 7 + 4x = 8x + -4(x + -5)

Combine like terms: 36 + 7 = 43
43 + 4x = 8x + -4(x + -5)

Reorder the terms:
43 + 4x = 8x + -4(-5 + x)
43 + 4x = 8x + (-5 * -4 + x * -4)
43 + 4x = 8x + (20 + -4x)

Reorder the terms:
43 + 4x = 20 + 8x + -4x

Combine like terms: 8x + -4x = 4x
43 + 4x = 20 + 4x

Add '-4x' to each side of the equation.
43 + 4x + -4x = 20 + 4x + -4x

Combine like terms: 4x + -4x = 0
43 + 0 = 20 + 4x + -4x
43 = 20 + 4x + -4x

Combine like terms: 4x + -4x = 0
43 = 20 + 0
43 = 20

Solving
43 = 20

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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