3(2x+5)-4x=

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Solution for 3(2x+5)-4x= equation: 


Simplifying
3(2x + 5) + -4x = 0

Reorder the terms:
3(5 + 2x) + -4x = 0
(5 * 3 + 2x * 3) + -4x = 0
(15 + 6x) + -4x = 0

Combine like terms: 6x + -4x = 2x
15 + 2x = 0

Solving
15 + 2x = 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 + 2x = 0 + -15

Combine like terms: 15 + -15 = 0
0 + 2x = 0 + -15
2x = 0 + -15

Combine like terms: 0 + -15 = -15
2x = -15

Divide each side by '2'.
x = -7.5

Simplifying
x = -7.5

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