7x+2y+40=180

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Solution for 7x+2y+40=180 equation:


Simplifying
7x + 2y + 40 = 180

Reorder the terms:
40 + 7x + 2y = 180

Solving
40 + 7x + 2y = 180

Solving for variable 'x'.

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

Add '-40' to each side of the equation.
40 + 7x + -40 + 2y = 180 + -40

Reorder the terms:
40 + -40 + 7x + 2y = 180 + -40

Combine like terms: 40 + -40 = 0
0 + 7x + 2y = 180 + -40
7x + 2y = 180 + -40

Combine like terms: 180 + -40 = 140
7x + 2y = 140

Add '-2y' to each side of the equation.
7x + 2y + -2y = 140 + -2y

Combine like terms: 2y + -2y = 0
7x + 0 = 140 + -2y
7x = 140 + -2y

Divide each side by '7'.
x = 20 + -0.2857142857y

Simplifying
x = 20 + -0.2857142857y

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