3x+11+4x-21=180

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Solution for 3x+11+4x-21=180 equation:


Simplifying
3x + 11 + 4x + -21 = 180

Reorder the terms:
11 + -21 + 3x + 4x = 180

Combine like terms: 11 + -21 = -10
-10 + 3x + 4x = 180

Combine like terms: 3x + 4x = 7x
-10 + 7x = 180

Solving
-10 + 7x = 180

Solving for variable 'x'.

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

Add '10' to each side of the equation.
-10 + 10 + 7x = 180 + 10

Combine like terms: -10 + 10 = 0
0 + 7x = 180 + 10
7x = 180 + 10

Combine like terms: 180 + 10 = 190
7x = 190

Divide each side by '7'.
x = 27.14285714

Simplifying
x = 27.14285714

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