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

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


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

Reorder the terms:
2(-2 + 9x) = 99 + -7(3 + -4x)
(-2 * 2 + 9x * 2) = 99 + -7(3 + -4x)
(-4 + 18x) = 99 + -7(3 + -4x)
-4 + 18x = 99 + (3 * -7 + -4x * -7)
-4 + 18x = 99 + (-21 + 28x)

Combine like terms: 99 + -21 = 78
-4 + 18x = 78 + 28x

Solving
-4 + 18x = 78 + 28x

Solving for variable 'x'.

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

Add '-28x' to each side of the equation.
-4 + 18x + -28x = 78 + 28x + -28x

Combine like terms: 18x + -28x = -10x
-4 + -10x = 78 + 28x + -28x

Combine like terms: 28x + -28x = 0
-4 + -10x = 78 + 0
-4 + -10x = 78

Add '4' to each side of the equation.
-4 + 4 + -10x = 78 + 4

Combine like terms: -4 + 4 = 0
0 + -10x = 78 + 4
-10x = 78 + 4

Combine like terms: 78 + 4 = 82
-10x = 82

Divide each side by '-10'.
x = -8.2

Simplifying
x = -8.2

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