(10x+1)+(9x-11)=180

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Solution for (10x+1)+(9x-11)=180 equation:


Simplifying
(10x + 1) + (9x + -11) = 180

Reorder the terms:
(1 + 10x) + (9x + -11) = 180

Remove parenthesis around (1 + 10x)
1 + 10x + (9x + -11) = 180

Reorder the terms:
1 + 10x + (-11 + 9x) = 180

Remove parenthesis around (-11 + 9x)
1 + 10x + -11 + 9x = 180

Reorder the terms:
1 + -11 + 10x + 9x = 180

Combine like terms: 1 + -11 = -10
-10 + 10x + 9x = 180

Combine like terms: 10x + 9x = 19x
-10 + 19x = 180

Solving
-10 + 19x = 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 + 19x = 180 + 10

Combine like terms: -10 + 10 = 0
0 + 19x = 180 + 10
19x = 180 + 10

Combine like terms: 180 + 10 = 190
19x = 190

Divide each side by '19'.
x = 10

Simplifying
x = 10

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