3x-(5x-13)=8x-(x-9)

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Solution for 3x-(5x-13)=8x-(x-9) equation:


Simplifying
3x + -1(5x + -13) = 8x + -1(x + -9)

Reorder the terms:
3x + -1(-13 + 5x) = 8x + -1(x + -9)
3x + (-13 * -1 + 5x * -1) = 8x + -1(x + -9)
3x + (13 + -5x) = 8x + -1(x + -9)

Reorder the terms:
13 + 3x + -5x = 8x + -1(x + -9)

Combine like terms: 3x + -5x = -2x
13 + -2x = 8x + -1(x + -9)

Reorder the terms:
13 + -2x = 8x + -1(-9 + x)
13 + -2x = 8x + (-9 * -1 + x * -1)
13 + -2x = 8x + (9 + -1x)

Reorder the terms:
13 + -2x = 9 + 8x + -1x

Combine like terms: 8x + -1x = 7x
13 + -2x = 9 + 7x

Solving
13 + -2x = 9 + 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.
13 + -2x + -7x = 9 + 7x + -7x

Combine like terms: -2x + -7x = -9x
13 + -9x = 9 + 7x + -7x

Combine like terms: 7x + -7x = 0
13 + -9x = 9 + 0
13 + -9x = 9

Add '-13' to each side of the equation.
13 + -13 + -9x = 9 + -13

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

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

Divide each side by '-9'.
x = 0.4444444444

Simplifying
x = 0.4444444444

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