4x-(8x+7)=5x-16

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Solution for 4x-(8x+7)=5x-16 equation:


Simplifying
4x + -1(8x + 7) = 5x + -16

Reorder the terms:
4x + -1(7 + 8x) = 5x + -16
4x + (7 * -1 + 8x * -1) = 5x + -16
4x + (-7 + -8x) = 5x + -16

Reorder the terms:
-7 + 4x + -8x = 5x + -16

Combine like terms: 4x + -8x = -4x
-7 + -4x = 5x + -16

Reorder the terms:
-7 + -4x = -16 + 5x

Solving
-7 + -4x = -16 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
-7 + -4x + -5x = -16 + 5x + -5x

Combine like terms: -4x + -5x = -9x
-7 + -9x = -16 + 5x + -5x

Combine like terms: 5x + -5x = 0
-7 + -9x = -16 + 0
-7 + -9x = -16

Add '7' to each side of the equation.
-7 + 7 + -9x = -16 + 7

Combine like terms: -7 + 7 = 0
0 + -9x = -16 + 7
-9x = -16 + 7

Combine like terms: -16 + 7 = -9
-9x = -9

Divide each side by '-9'.
x = 1

Simplifying
x = 1

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