10-x-9=-11x+91+4(3-x)

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Solution for 10-x-9=-11x+91+4(3-x) equation:


Simplifying
10 + -1x + -9 = -11x + 91 + 4(3 + -1x)

Reorder the terms:
10 + -9 + -1x = -11x + 91 + 4(3 + -1x)

Combine like terms: 10 + -9 = 1
1 + -1x = -11x + 91 + 4(3 + -1x)
1 + -1x = -11x + 91 + (3 * 4 + -1x * 4)
1 + -1x = -11x + 91 + (12 + -4x)

Reorder the terms:
1 + -1x = 91 + 12 + -11x + -4x

Combine like terms: 91 + 12 = 103
1 + -1x = 103 + -11x + -4x

Combine like terms: -11x + -4x = -15x
1 + -1x = 103 + -15x

Solving
1 + -1x = 103 + -15x

Solving for variable 'x'.

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

Add '15x' to each side of the equation.
1 + -1x + 15x = 103 + -15x + 15x

Combine like terms: -1x + 15x = 14x
1 + 14x = 103 + -15x + 15x

Combine like terms: -15x + 15x = 0
1 + 14x = 103 + 0
1 + 14x = 103

Add '-1' to each side of the equation.
1 + -1 + 14x = 103 + -1

Combine like terms: 1 + -1 = 0
0 + 14x = 103 + -1
14x = 103 + -1

Combine like terms: 103 + -1 = 102
14x = 102

Divide each side by '14'.
x = 7.285714286

Simplifying
x = 7.285714286

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