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

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


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

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

Combine like terms: 7 + -4 = 3
3 + -1x = -2x + -1(4x + 5)

Reorder the terms:
3 + -1x = -2x + -1(5 + 4x)
3 + -1x = -2x + (5 * -1 + 4x * -1)
3 + -1x = -2x + (-5 + -4x)

Reorder the terms:
3 + -1x = -5 + -2x + -4x

Combine like terms: -2x + -4x = -6x
3 + -1x = -5 + -6x

Solving
3 + -1x = -5 + -6x

Solving for variable 'x'.

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

Add '6x' to each side of the equation.
3 + -1x + 6x = -5 + -6x + 6x

Combine like terms: -1x + 6x = 5x
3 + 5x = -5 + -6x + 6x

Combine like terms: -6x + 6x = 0
3 + 5x = -5 + 0
3 + 5x = -5

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

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

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

Divide each side by '5'.
x = -1.6

Simplifying
x = -1.6

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