(180-(10x+9))+(7x+1)+38=180

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Solution for (180-(10x+9))+(7x+1)+38=180 equation:


Simplifying
(180 + -1(10x + 9)) + (7x + 1) + 38 = 180

Reorder the terms:
(180 + -1(9 + 10x)) + (7x + 1) + 38 = 180
(180 + (9 * -1 + 10x * -1)) + (7x + 1) + 38 = 180
(180 + (-9 + -10x)) + (7x + 1) + 38 = 180

Combine like terms: 180 + -9 = 171
(171 + -10x) + (7x + 1) + 38 = 180

Remove parenthesis around (171 + -10x)
171 + -10x + (7x + 1) + 38 = 180

Reorder the terms:
171 + -10x + (1 + 7x) + 38 = 180

Remove parenthesis around (1 + 7x)
171 + -10x + 1 + 7x + 38 = 180

Reorder the terms:
171 + 1 + 38 + -10x + 7x = 180

Combine like terms: 171 + 1 = 172
172 + 38 + -10x + 7x = 180

Combine like terms: 172 + 38 = 210
210 + -10x + 7x = 180

Combine like terms: -10x + 7x = -3x
210 + -3x = 180

Solving
210 + -3x = 180

Solving for variable 'x'.

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

Add '-210' to each side of the equation.
210 + -210 + -3x = 180 + -210

Combine like terms: 210 + -210 = 0
0 + -3x = 180 + -210
-3x = 180 + -210

Combine like terms: 180 + -210 = -30
-3x = -30

Divide each side by '-3'.
x = 10

Simplifying
x = 10

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