9-2(2x+4)=4x+5(x-5)

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Solution for 9-2(2x+4)=4x+5(x-5) equation:


Simplifying
9 + -2(2x + 4) = 4x + 5(x + -5)

Reorder the terms:
9 + -2(4 + 2x) = 4x + 5(x + -5)
9 + (4 * -2 + 2x * -2) = 4x + 5(x + -5)
9 + (-8 + -4x) = 4x + 5(x + -5)

Combine like terms: 9 + -8 = 1
1 + -4x = 4x + 5(x + -5)

Reorder the terms:
1 + -4x = 4x + 5(-5 + x)
1 + -4x = 4x + (-5 * 5 + x * 5)
1 + -4x = 4x + (-25 + 5x)

Reorder the terms:
1 + -4x = -25 + 4x + 5x

Combine like terms: 4x + 5x = 9x
1 + -4x = -25 + 9x

Solving
1 + -4x = -25 + 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 + -4x + -9x = -25 + 9x + -9x

Combine like terms: -4x + -9x = -13x
1 + -13x = -25 + 9x + -9x

Combine like terms: 9x + -9x = 0
1 + -13x = -25 + 0
1 + -13x = -25

Add '-1' to each side of the equation.
1 + -1 + -13x = -25 + -1

Combine like terms: 1 + -1 = 0
0 + -13x = -25 + -1
-13x = -25 + -1

Combine like terms: -25 + -1 = -26
-13x = -26

Divide each side by '-13'.
x = 2

Simplifying
x = 2

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