(49x+69y)-(-31x+8y)=

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Solution for (49x+69y)-(-31x+8y)= equation:


Simplifying
(49x + 69y) + -1(-31x + 8y) = 0

Remove parenthesis around (49x + 69y)
49x + 69y + -1(-31x + 8y) = 0
49x + 69y + (-31x * -1 + 8y * -1) = 0
49x + 69y + (31x + -8y) = 0

Reorder the terms:
49x + 31x + 69y + -8y = 0

Combine like terms: 49x + 31x = 80x
80x + 69y + -8y = 0

Combine like terms: 69y + -8y = 61y
80x + 61y = 0

Solving
80x + 61y = 0

Solving for variable 'x'.

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

Add '-61y' to each side of the equation.
80x + 61y + -61y = 0 + -61y

Combine like terms: 61y + -61y = 0
80x + 0 = 0 + -61y
80x = 0 + -61y
Remove the zero:
80x = -61y

Divide each side by '80'.
x = -0.7625y

Simplifying
x = -0.7625y

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