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

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


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

Reorder the terms:
2(1 + 9x) = 99 + -7(3 + -4x)
(1 * 2 + 9x * 2) = 99 + -7(3 + -4x)
(2 + 18x) = 99 + -7(3 + -4x)
2 + 18x = 99 + (3 * -7 + -4x * -7)
2 + 18x = 99 + (-21 + 28x)

Combine like terms: 99 + -21 = 78
2 + 18x = 78 + 28x

Solving
2 + 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.
2 + 18x + -28x = 78 + 28x + -28x

Combine like terms: 18x + -28x = -10x
2 + -10x = 78 + 28x + -28x

Combine like terms: 28x + -28x = 0
2 + -10x = 78 + 0
2 + -10x = 78

Add '-2' to each side of the equation.
2 + -2 + -10x = 78 + -2

Combine like terms: 2 + -2 = 0
0 + -10x = 78 + -2
-10x = 78 + -2

Combine like terms: 78 + -2 = 76
-10x = 76

Divide each side by '-10'.
x = -7.6

Simplifying
x = -7.6

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