90=-3(8x+2)

Solution for 90=-3(8x+2) equation:

Simplifying
90 = -3(8x + 2)

Reorder the terms:
90 = -3(2 + 8x)
90 = (2 * -3 + 8x * -3)
90 = (-6 + -24x)

Solving
90 = -6 + -24x

Solving for variable 'x'.

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

Add '24x' to each side of the equation.
90 + 24x = -6 + -24x + 24x

Combine like terms: -24x + 24x = 0
90 + 24x = -6 + 0
90 + 24x = -6

Add '-90' to each side of the equation.
90 + -90 + 24x = -6 + -90

Combine like terms: 90 + -90 = 0
0 + 24x = -6 + -90
24x = -6 + -90

Combine like terms: -6 + -90 = -96
24x = -96

Divide each side by '24'.
x = -4

Simplifying
x = -4