10(x-9)=4(2x+7-x)

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Solution for 10(x-9)=4(2x+7-x) equation:


Simplifying
10(x + -9) = 4(2x + 7 + -1x)

Reorder the terms:
10(-9 + x) = 4(2x + 7 + -1x)
(-9 * 10 + x * 10) = 4(2x + 7 + -1x)
(-90 + 10x) = 4(2x + 7 + -1x)

Reorder the terms:
-90 + 10x = 4(7 + 2x + -1x)

Combine like terms: 2x + -1x = 1x
-90 + 10x = 4(7 + 1x)
-90 + 10x = (7 * 4 + 1x * 4)
-90 + 10x = (28 + 4x)

Solving
-90 + 10x = 28 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
-90 + 10x + -4x = 28 + 4x + -4x

Combine like terms: 10x + -4x = 6x
-90 + 6x = 28 + 4x + -4x

Combine like terms: 4x + -4x = 0
-90 + 6x = 28 + 0
-90 + 6x = 28

Add '90' to each side of the equation.
-90 + 90 + 6x = 28 + 90

Combine like terms: -90 + 90 = 0
0 + 6x = 28 + 90
6x = 28 + 90

Combine like terms: 28 + 90 = 118
6x = 118

Divide each side by '6'.
x = 19.66666667

Simplifying
x = 19.66666667

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