3x+(4x-15)=180

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Solution for 3x+(4x-15)=180 equation:


Simplifying
3x + (4x + -15) = 180

Reorder the terms:
3x + (-15 + 4x) = 180

Remove parenthesis around (-15 + 4x)
3x + -15 + 4x = 180

Reorder the terms:
-15 + 3x + 4x = 180

Combine like terms: 3x + 4x = 7x
-15 + 7x = 180

Solving
-15 + 7x = 180

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 + 7x = 180 + 15

Combine like terms: -15 + 15 = 0
0 + 7x = 180 + 15
7x = 180 + 15

Combine like terms: 180 + 15 = 195
7x = 195

Divide each side by '7'.
x = 27.85714286

Simplifying
x = 27.85714286

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