(61x+90y)-(-31x+4y)=

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Solution for (61x+90y)-(-31x+4y)= equation:


Simplifying
(61x + 90y) + -1(-31x + 4y) = 0

Remove parenthesis around (61x + 90y)
61x + 90y + -1(-31x + 4y) = 0
61x + 90y + (-31x * -1 + 4y * -1) = 0
61x + 90y + (31x + -4y) = 0

Reorder the terms:
61x + 31x + 90y + -4y = 0

Combine like terms: 61x + 31x = 92x
92x + 90y + -4y = 0

Combine like terms: 90y + -4y = 86y
92x + 86y = 0

Solving
92x + 86y = 0

Solving for variable 'x'.

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

Add '-86y' to each side of the equation.
92x + 86y + -86y = 0 + -86y

Combine like terms: 86y + -86y = 0
92x + 0 = 0 + -86y
92x = 0 + -86y
Remove the zero:
92x = -86y

Divide each side by '92'.
x = -0.9347826087y

Simplifying
x = -0.9347826087y

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