7x+2y-4=

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Solution for 7x+2y-4= equation:


Simplifying
7x + 2y + -4 = 0

Reorder the terms:
-4 + 7x + 2y = 0

Solving
-4 + 7x + 2y = 0

Solving for variable 'x'.

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

Add '4' to each side of the equation.
-4 + 7x + 4 + 2y = 0 + 4

Reorder the terms:
-4 + 4 + 7x + 2y = 0 + 4

Combine like terms: -4 + 4 = 0
0 + 7x + 2y = 0 + 4
7x + 2y = 0 + 4

Combine like terms: 0 + 4 = 4
7x + 2y = 4

Add '-2y' to each side of the equation.
7x + 2y + -2y = 4 + -2y

Combine like terms: 2y + -2y = 0
7x + 0 = 4 + -2y
7x = 4 + -2y

Divide each side by '7'.
x = 0.5714285714 + -0.2857142857y

Simplifying
x = 0.5714285714 + -0.2857142857y

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