-50x+40y+50x-70y+30x=

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Solution for -50x+40y+50x-70y+30x= equation:


Simplifying
-50x + 40y + 50x + -70y + 30x = 0

Reorder the terms:
-50x + 50x + 30x + 40y + -70y = 0

Combine like terms: -50x + 50x = 0
0 + 30x + 40y + -70y = 0
30x + 40y + -70y = 0

Combine like terms: 40y + -70y = -30y
30x + -30y = 0

Solving
30x + -30y = 0

Solving for variable 'x'.

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

Add '30y' to each side of the equation.
30x + -30y + 30y = 0 + 30y

Combine like terms: -30y + 30y = 0
30x + 0 = 0 + 30y
30x = 0 + 30y
Remove the zero:
30x = 30y

Divide each side by '30'.
x = y

Simplifying
x = y

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