3x+2-4y=20

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Solution for 3x+2-4y=20 equation:


Simplifying
3x + 2 + -4y = 20

Reorder the terms:
2 + 3x + -4y = 20

Solving
2 + 3x + -4y = 20

Solving for variable 'x'.

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

Add '-2' to each side of the equation.
2 + 3x + -2 + -4y = 20 + -2

Reorder the terms:
2 + -2 + 3x + -4y = 20 + -2

Combine like terms: 2 + -2 = 0
0 + 3x + -4y = 20 + -2
3x + -4y = 20 + -2

Combine like terms: 20 + -2 = 18
3x + -4y = 18

Add '4y' to each side of the equation.
3x + -4y + 4y = 18 + 4y

Combine like terms: -4y + 4y = 0
3x + 0 = 18 + 4y
3x = 18 + 4y

Divide each side by '3'.
x = 6 + 1.333333333y

Simplifying
x = 6 + 1.333333333y

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