(31x-12y)+(48x+54y)=

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Solution for (31x-12y)+(48x+54y)= equation:


Simplifying
(31x + -12y) + (48x + 54y) = 0

Remove parenthesis around (31x + -12y)
31x + -12y + (48x + 54y) = 0

Remove parenthesis around (48x + 54y)
31x + -12y + 48x + 54y = 0

Reorder the terms:
31x + 48x + -12y + 54y = 0

Combine like terms: 31x + 48x = 79x
79x + -12y + 54y = 0

Combine like terms: -12y + 54y = 42y
79x + 42y = 0

Solving
79x + 42y = 0

Solving for variable 'x'.

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

Add '-42y' to each side of the equation.
79x + 42y + -42y = 0 + -42y

Combine like terms: 42y + -42y = 0
79x + 0 = 0 + -42y
79x = 0 + -42y
Remove the zero:
79x = -42y

Divide each side by '79'.
x = -0.5316455696y

Simplifying
x = -0.5316455696y

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