3(4x+10)-15=

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Solution for 3(4x+10)-15= equation:


Simplifying
3(4x + 10) + -15 = 0

Reorder the terms:
3(10 + 4x) + -15 = 0
(10 * 3 + 4x * 3) + -15 = 0
(30 + 12x) + -15 = 0

Reorder the terms:
30 + -15 + 12x = 0

Combine like terms: 30 + -15 = 15
15 + 12x = 0

Solving
15 + 12x = 0

Solving for variable 'x'.

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

Add '-15' to each side of the equation.
15 + -15 + 12x = 0 + -15

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

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

Divide each side by '12'.
x = -1.25

Simplifying
x = -1.25

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