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

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


Simplifying
9 + 2(x + -4) = 4 + -9(x + -9)

Reorder the terms:
9 + 2(-4 + x) = 4 + -9(x + -9)
9 + (-4 * 2 + x * 2) = 4 + -9(x + -9)
9 + (-8 + 2x) = 4 + -9(x + -9)

Combine like terms: 9 + -8 = 1
1 + 2x = 4 + -9(x + -9)

Reorder the terms:
1 + 2x = 4 + -9(-9 + x)
1 + 2x = 4 + (-9 * -9 + x * -9)
1 + 2x = 4 + (81 + -9x)

Combine like terms: 4 + 81 = 85
1 + 2x = 85 + -9x

Solving
1 + 2x = 85 + -9x

Solving for variable 'x'.

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

Add '9x' to each side of the equation.
1 + 2x + 9x = 85 + -9x + 9x

Combine like terms: 2x + 9x = 11x
1 + 11x = 85 + -9x + 9x

Combine like terms: -9x + 9x = 0
1 + 11x = 85 + 0
1 + 11x = 85

Add '-1' to each side of the equation.
1 + -1 + 11x = 85 + -1

Combine like terms: 1 + -1 = 0
0 + 11x = 85 + -1
11x = 85 + -1

Combine like terms: 85 + -1 = 84
11x = 84

Divide each side by '11'.
x = 7.636363636

Simplifying
x = 7.636363636

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