2(9x-1)=99-7(3x-4x)

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Solution for 2(9x-1)=99-7(3x-4x) equation:


Simplifying
2(9x + -1) = 99 + -7(3x + -4x)

Reorder the terms:
2(-1 + 9x) = 99 + -7(3x + -4x)
(-1 * 2 + 9x * 2) = 99 + -7(3x + -4x)
(-2 + 18x) = 99 + -7(3x + -4x)

Combine like terms: 3x + -4x = -1x
-2 + 18x = 99 + -7(-1x)

Remove parenthesis around (-1x)
-2 + 18x = 99 + -7 * -1x

Multiply -7 * -1
-2 + 18x = 99 + 7x

Solving
-2 + 18x = 99 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
-2 + 18x + -7x = 99 + 7x + -7x

Combine like terms: 18x + -7x = 11x
-2 + 11x = 99 + 7x + -7x

Combine like terms: 7x + -7x = 0
-2 + 11x = 99 + 0
-2 + 11x = 99

Add '2' to each side of the equation.
-2 + 2 + 11x = 99 + 2

Combine like terms: -2 + 2 = 0
0 + 11x = 99 + 2
11x = 99 + 2

Combine like terms: 99 + 2 = 101
11x = 101

Divide each side by '11'.
x = 9.181818182

Simplifying
x = 9.181818182

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