7x-8y+40=0

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Solution for 7x-8y+40=0 equation:


Simplifying
7x + -8y + 40 = 0

Reorder the terms:
40 + 7x + -8y = 0

Solving
40 + 7x + -8y = 0

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 + -8y = 0 + -40

Reorder the terms:
40 + -40 + 7x + -8y = 0 + -40

Combine like terms: 40 + -40 = 0
0 + 7x + -8y = 0 + -40
7x + -8y = 0 + -40

Combine like terms: 0 + -40 = -40
7x + -8y = -40

Add '8y' to each side of the equation.
7x + -8y + 8y = -40 + 8y

Combine like terms: -8y + 8y = 0
7x + 0 = -40 + 8y
7x = -40 + 8y

Divide each side by '7'.
x = -5.714285714 + 1.142857143y

Simplifying
x = -5.714285714 + 1.142857143y

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