-3(x+2)=30(0.8)

Solution for -3(x+2)=30(0.8) equation:

Simplifying
-3(x + 2) = 30(0.8)

Reorder the terms:
-3(2 + x) = 30(0.8)
(2 * -3 + x * -3) = 30(0.8)
(-6 + -3x) = 30(0.8)

Multiply 30 * 0.8
-6 + -3x = 24

Solving
-6 + -3x = 24

Solving for variable 'x'.

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

Add '6' to each side of the equation.
-6 + 6 + -3x = 24 + 6

Combine like terms: -6 + 6 = 0
0 + -3x = 24 + 6
-3x = 24 + 6

Combine like terms: 24 + 6 = 30
-3x = 30

Divide each side by '-3'.
x = -10

Simplifying
x = -10