9x-(5x+7)=8x-27

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Solution for 9x-(5x+7)=8x-27 equation:


Simplifying
9x + -1(5x + 7) = 8x + -27

Reorder the terms:
9x + -1(7 + 5x) = 8x + -27
9x + (7 * -1 + 5x * -1) = 8x + -27
9x + (-7 + -5x) = 8x + -27

Reorder the terms:
-7 + 9x + -5x = 8x + -27

Combine like terms: 9x + -5x = 4x
-7 + 4x = 8x + -27

Reorder the terms:
-7 + 4x = -27 + 8x

Solving
-7 + 4x = -27 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
-7 + 4x + -8x = -27 + 8x + -8x

Combine like terms: 4x + -8x = -4x
-7 + -4x = -27 + 8x + -8x

Combine like terms: 8x + -8x = 0
-7 + -4x = -27 + 0
-7 + -4x = -27

Add '7' to each side of the equation.
-7 + 7 + -4x = -27 + 7

Combine like terms: -7 + 7 = 0
0 + -4x = -27 + 7
-4x = -27 + 7

Combine like terms: -27 + 7 = -20
-4x = -20

Divide each side by '-4'.
x = 5

Simplifying
x = 5

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