(x+40)+(5y)+(7x+20)=270

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Solution for (x+40)+(5y)+(7x+20)=270 equation:


Simplifying
(x + 40) + (5y) + (7x + 20) = 270

Reorder the terms:
(40 + x) + (5y) + (7x + 20) = 270

Remove parenthesis around (40 + x)
40 + x + (5y) + (7x + 20) = 270

Reorder the terms:
40 + x + (5y) + (20 + 7x) = 270

Remove parenthesis around (20 + 7x)
40 + x + (5y) + 20 + 7x = 270

Reorder the terms:
40 + 20 + x + 7x + (5y) = 270

Combine like terms: 40 + 20 = 60
60 + x + 7x + (5y) = 270

Combine like terms: x + 7x = 8x
60 + 8x + (5y) = 270

Solving
60 + 8x + (5y) = 270

Solving for variable 'x'.

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

Add '-60' to each side of the equation.
60 + 8x + -60 + (5y) = 270 + -60

Reorder the terms:
60 + -60 + 8x + (5y) = 270 + -60

Combine like terms: 60 + -60 = 0
0 + 8x + (5y) = 270 + -60
8x + (5y) = 270 + -60

Combine like terms: 270 + -60 = 210
8x + (5y) = 210

Add '(-5y)' to each side of the equation.
8x + (5y) + (-5y) = 210 + (-5y)

Combine like terms: (5y) + (-5y) = 0
8x + 0 = 210 + (-5y)
8x = 210 + (-5y)

Divide each side by '8'.
x = 26.25 + (-0.625y)

Simplifying
x = 26.25 + (-0.625y)

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