3(180-x)-2(90-x)=302

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Solution for 3(180-x)-2(90-x)=302 equation:


Simplifying
3(180 + -1x) + -2(90 + -1x) = 302
(180 * 3 + -1x * 3) + -2(90 + -1x) = 302
(540 + -3x) + -2(90 + -1x) = 302
540 + -3x + (90 * -2 + -1x * -2) = 302
540 + -3x + (-180 + 2x) = 302

Reorder the terms:
540 + -180 + -3x + 2x = 302

Combine like terms: 540 + -180 = 360
360 + -3x + 2x = 302

Combine like terms: -3x + 2x = -1x
360 + -1x = 302

Solving
360 + -1x = 302

Solving for variable 'x'.

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

Add '-360' to each side of the equation.
360 + -360 + -1x = 302 + -360

Combine like terms: 360 + -360 = 0
0 + -1x = 302 + -360
-1x = 302 + -360

Combine like terms: 302 + -360 = -58
-1x = -58

Divide each side by '-1'.
x = 58

Simplifying
x = 58

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