3(2x-5)-4x=15

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Solution for 3(2x-5)-4x=15 equation: 


Simplifying
3(2x + -5) + -4x = 15

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

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

Solving
-15 + 2x = 15

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 = 15 + 15

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

Combine like terms: 15 + 15 = 30
2x = 30

Divide each side by '2'.
x = 15

Simplifying
x = 15

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