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

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


Simplifying
-5x + (9x + -5) = 7(x + 7)

Reorder the terms:
-5x + (-5 + 9x) = 7(x + 7)

Remove parenthesis around (-5 + 9x)
-5x + -5 + 9x = 7(x + 7)

Reorder the terms:
-5 + -5x + 9x = 7(x + 7)

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

Reorder the terms:
-5 + 4x = 7(7 + x)
-5 + 4x = (7 * 7 + x * 7)
-5 + 4x = (49 + 7x)

Solving
-5 + 4x = 49 + 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.
-5 + 4x + -7x = 49 + 7x + -7x

Combine like terms: 4x + -7x = -3x
-5 + -3x = 49 + 7x + -7x

Combine like terms: 7x + -7x = 0
-5 + -3x = 49 + 0
-5 + -3x = 49

Add '5' to each side of the equation.
-5 + 5 + -3x = 49 + 5

Combine like terms: -5 + 5 = 0
0 + -3x = 49 + 5
-3x = 49 + 5

Combine like terms: 49 + 5 = 54
-3x = 54

Divide each side by '-3'.
x = -18

Simplifying
x = -18

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