100-4y+50-2x=70

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Solution for 100-4y+50-2x=70 equation:


Simplifying
100 + -4y + 50 + -2x = 70

Reorder the terms:
100 + 50 + -2x + -4y = 70

Combine like terms: 100 + 50 = 150
150 + -2x + -4y = 70

Solving
150 + -2x + -4y = 70

Solving for variable 'x'.

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

Add '-150' to each side of the equation.
150 + -2x + -150 + -4y = 70 + -150

Reorder the terms:
150 + -150 + -2x + -4y = 70 + -150

Combine like terms: 150 + -150 = 0
0 + -2x + -4y = 70 + -150
-2x + -4y = 70 + -150

Combine like terms: 70 + -150 = -80
-2x + -4y = -80

Add '4y' to each side of the equation.
-2x + -4y + 4y = -80 + 4y

Combine like terms: -4y + 4y = 0
-2x + 0 = -80 + 4y
-2x = -80 + 4y

Divide each side by '-2'.
x = 40 + -2y

Simplifying
x = 40 + -2y

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