3(4x+5)+30=-15

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Solution for 3(4x+5)+30=-15 equation:


Simplifying
3(4x + 5) + 30 = -15

Reorder the terms:
3(5 + 4x) + 30 = -15
(5 * 3 + 4x * 3) + 30 = -15
(15 + 12x) + 30 = -15

Reorder the terms:
15 + 30 + 12x = -15

Combine like terms: 15 + 30 = 45
45 + 12x = -15

Solving
45 + 12x = -15

Solving for variable 'x'.

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

Add '-45' to each side of the equation.
45 + -45 + 12x = -15 + -45

Combine like terms: 45 + -45 = 0
0 + 12x = -15 + -45
12x = -15 + -45

Combine like terms: -15 + -45 = -60
12x = -60

Divide each side by '12'.
x = -5

Simplifying
x = -5

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