-3x+7=5-(8x+4)

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Solution for -3x+7=5-(8x+4) equation:


Simplifying
-3x + 7 = 5 + -1(8x + 4)

Reorder the terms:
7 + -3x = 5 + -1(8x + 4)

Reorder the terms:
7 + -3x = 5 + -1(4 + 8x)
7 + -3x = 5 + (4 * -1 + 8x * -1)
7 + -3x = 5 + (-4 + -8x)

Combine like terms: 5 + -4 = 1
7 + -3x = 1 + -8x

Solving
7 + -3x = 1 + -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 + -3x + 8x = 1 + -8x + 8x

Combine like terms: -3x + 8x = 5x
7 + 5x = 1 + -8x + 8x

Combine like terms: -8x + 8x = 0
7 + 5x = 1 + 0
7 + 5x = 1

Add '-7' to each side of the equation.
7 + -7 + 5x = 1 + -7

Combine like terms: 7 + -7 = 0
0 + 5x = 1 + -7
5x = 1 + -7

Combine like terms: 1 + -7 = -6
5x = -6

Divide each side by '5'.
x = -1.2

Simplifying
x = -1.2

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