8=-1(3x+5)

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Solution for 8=-1(3x+5) equation:


Simplifying
8 = -1(3x + 5)

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

Solving
8 = -5 + -3x

Solving for variable 'x'.

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

Add '3x' to each side of the equation.
8 + 3x = -5 + -3x + 3x

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

Add '-8' to each side of the equation.
8 + -8 + 3x = -5 + -8

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

Combine like terms: -5 + -8 = -13
3x = -13

Divide each side by '3'.
x = -4.333333333

Simplifying
x = -4.333333333

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