(3x-10)+75+70+45+(5x-20)=540

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Solution for (3x-10)+75+70+45+(5x-20)=540 equation:


Simplifying
(3x + -10) + 75 + 70 + 45 + (5x + -20) = 540

Reorder the terms:
(-10 + 3x) + 75 + 70 + 45 + (5x + -20) = 540

Remove parenthesis around (-10 + 3x)
-10 + 3x + 75 + 70 + 45 + (5x + -20) = 540

Reorder the terms:
-10 + 3x + 75 + 70 + 45 + (-20 + 5x) = 540

Remove parenthesis around (-20 + 5x)
-10 + 3x + 75 + 70 + 45 + -20 + 5x = 540

Reorder the terms:
-10 + 75 + 70 + 45 + -20 + 3x + 5x = 540

Combine like terms: -10 + 75 = 65
65 + 70 + 45 + -20 + 3x + 5x = 540

Combine like terms: 65 + 70 = 135
135 + 45 + -20 + 3x + 5x = 540

Combine like terms: 135 + 45 = 180
180 + -20 + 3x + 5x = 540

Combine like terms: 180 + -20 = 160
160 + 3x + 5x = 540

Combine like terms: 3x + 5x = 8x
160 + 8x = 540

Solving
160 + 8x = 540

Solving for variable 'x'.

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

Add '-160' to each side of the equation.
160 + -160 + 8x = 540 + -160

Combine like terms: 160 + -160 = 0
0 + 8x = 540 + -160
8x = 540 + -160

Combine like terms: 540 + -160 = 380
8x = 380

Divide each side by '8'.
x = 47.5

Simplifying
x = 47.5

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