(2y+5xy-4)+(5y-3xy+78)=275

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Solution for (2y+5xy-4)+(5y-3xy+78)=275 equation:


Simplifying
(2y + 5xy + -4) + (5y + -3xy + 78) = 275

Reorder the terms:
(-4 + 5xy + 2y) + (5y + -3xy + 78) = 275

Remove parenthesis around (-4 + 5xy + 2y)
-4 + 5xy + 2y + (5y + -3xy + 78) = 275

Reorder the terms:
-4 + 5xy + 2y + (78 + -3xy + 5y) = 275

Remove parenthesis around (78 + -3xy + 5y)
-4 + 5xy + 2y + 78 + -3xy + 5y = 275

Reorder the terms:
-4 + 78 + 5xy + -3xy + 2y + 5y = 275

Combine like terms: -4 + 78 = 74
74 + 5xy + -3xy + 2y + 5y = 275

Combine like terms: 5xy + -3xy = 2xy
74 + 2xy + 2y + 5y = 275

Combine like terms: 2y + 5y = 7y
74 + 2xy + 7y = 275

Solving
74 + 2xy + 7y = 275

Solving for variable 'x'.

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

Add '-74' to each side of the equation.
74 + 2xy + -74 + 7y = 275 + -74

Reorder the terms:
74 + -74 + 2xy + 7y = 275 + -74

Combine like terms: 74 + -74 = 0
0 + 2xy + 7y = 275 + -74
2xy + 7y = 275 + -74

Combine like terms: 275 + -74 = 201
2xy + 7y = 201

Add '-7y' to each side of the equation.
2xy + 7y + -7y = 201 + -7y

Combine like terms: 7y + -7y = 0
2xy + 0 = 201 + -7y
2xy = 201 + -7y

Divide each side by '2y'.
x = 100.5y-1 + -3.5

Simplifying
x = 100.5y-1 + -3.5

Reorder the terms:
x = -3.5 + 100.5y-1

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