(3x-1)+(4x+5)=180

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Solution for (3x-1)+(4x+5)=180 equation:


Simplifying
(3x + -1) + (4x + 5) = 180

Reorder the terms:
(-1 + 3x) + (4x + 5) = 180

Remove parenthesis around (-1 + 3x)
-1 + 3x + (4x + 5) = 180

Reorder the terms:
-1 + 3x + (5 + 4x) = 180

Remove parenthesis around (5 + 4x)
-1 + 3x + 5 + 4x = 180

Reorder the terms:
-1 + 5 + 3x + 4x = 180

Combine like terms: -1 + 5 = 4
4 + 3x + 4x = 180

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

Solving
4 + 7x = 180

Solving for variable 'x'.

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

Add '-4' to each side of the equation.
4 + -4 + 7x = 180 + -4

Combine like terms: 4 + -4 = 0
0 + 7x = 180 + -4
7x = 180 + -4

Combine like terms: 180 + -4 = 176
7x = 176

Divide each side by '7'.
x = 25.14285714

Simplifying
x = 25.14285714

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