(4x+21)+(7x+6)=180

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Solution for (4x+21)+(7x+6)=180 equation:


Simplifying
(4x + 21) + (7x + 6) = 180

Reorder the terms:
(21 + 4x) + (7x + 6) = 180

Remove parenthesis around (21 + 4x)
21 + 4x + (7x + 6) = 180

Reorder the terms:
21 + 4x + (6 + 7x) = 180

Remove parenthesis around (6 + 7x)
21 + 4x + 6 + 7x = 180

Reorder the terms:
21 + 6 + 4x + 7x = 180

Combine like terms: 21 + 6 = 27
27 + 4x + 7x = 180

Combine like terms: 4x + 7x = 11x
27 + 11x = 180

Solving
27 + 11x = 180

Solving for variable 'x'.

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

Add '-27' to each side of the equation.
27 + -27 + 11x = 180 + -27

Combine like terms: 27 + -27 = 0
0 + 11x = 180 + -27
11x = 180 + -27

Combine like terms: 180 + -27 = 153
11x = 153

Divide each side by '11'.
x = 13.90909091

Simplifying
x = 13.90909091

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