4+2x-(5x+7)-(5x+5)=

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Solution for 4+2x-(5x+7)-(5x+5)= equation:


Simplifying
4 + 2x + -1(5x + 7) + -1(5x + 5) = 0

Reorder the terms:
4 + 2x + -1(7 + 5x) + -1(5x + 5) = 0
4 + 2x + (7 * -1 + 5x * -1) + -1(5x + 5) = 0
4 + 2x + (-7 + -5x) + -1(5x + 5) = 0

Reorder the terms:
4 + 2x + -7 + -5x + -1(5 + 5x) = 0
4 + 2x + -7 + -5x + (5 * -1 + 5x * -1) = 0
4 + 2x + -7 + -5x + (-5 + -5x) = 0

Reorder the terms:
4 + -7 + -5 + 2x + -5x + -5x = 0

Combine like terms: 4 + -7 = -3
-3 + -5 + 2x + -5x + -5x = 0

Combine like terms: -3 + -5 = -8
-8 + 2x + -5x + -5x = 0

Combine like terms: 2x + -5x = -3x
-8 + -3x + -5x = 0

Combine like terms: -3x + -5x = -8x
-8 + -8x = 0

Solving
-8 + -8x = 0

Solving for variable 'x'.

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

Add '8' to each side of the equation.
-8 + 8 + -8x = 0 + 8

Combine like terms: -8 + 8 = 0
0 + -8x = 0 + 8
-8x = 0 + 8

Combine like terms: 0 + 8 = 8
-8x = 8

Divide each side by '-8'.
x = -1

Simplifying
x = -1

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