4x+5x-4=8*(x-1)+4

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Solution for 4x+5x-4=8*(x-1)+4 equation:


Simplifying
4x + 5x + -4 = 8(x + -1) + 4

Reorder the terms:
-4 + 4x + 5x = 8(x + -1) + 4

Combine like terms: 4x + 5x = 9x
-4 + 9x = 8(x + -1) + 4

Reorder the terms:
-4 + 9x = 8(-1 + x) + 4
-4 + 9x = (-1 * 8 + x * 8) + 4
-4 + 9x = (-8 + 8x) + 4

Reorder the terms:
-4 + 9x = -8 + 4 + 8x

Combine like terms: -8 + 4 = -4
-4 + 9x = -4 + 8x

Add '4' to each side of the equation.
-4 + 4 + 9x = -4 + 4 + 8x

Combine like terms: -4 + 4 = 0
0 + 9x = -4 + 4 + 8x
9x = -4 + 4 + 8x

Combine like terms: -4 + 4 = 0
9x = 0 + 8x
9x = 8x

Solving
9x = 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
9x + -8x = 8x + -8x

Combine like terms: 9x + -8x = 1x
1x = 8x + -8x

Combine like terms: 8x + -8x = 0
1x = 0

Divide each side by '1'.
x = 0

Simplifying
x = 0

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