8x-4.5+y=31

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Solution for 8x-4.5+y=31 equation:


Simplifying
8x + -4.5 + y = 31

Reorder the terms:
-4.5 + 8x + y = 31

Solving
-4.5 + 8x + y = 31

Solving for variable 'x'.

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

Add '4.5' to each side of the equation.
-4.5 + 8x + 4.5 + y = 31 + 4.5

Reorder the terms:
-4.5 + 4.5 + 8x + y = 31 + 4.5

Combine like terms: -4.5 + 4.5 = 0.0
0.0 + 8x + y = 31 + 4.5
8x + y = 31 + 4.5

Combine like terms: 31 + 4.5 = 35.5
8x + y = 35.5

Add '-1y' to each side of the equation.
8x + y + -1y = 35.5 + -1y

Combine like terms: y + -1y = 0
8x + 0 = 35.5 + -1y
8x = 35.5 + -1y

Divide each side by '8'.
x = 4.4375 + -0.125y

Simplifying
x = 4.4375 + -0.125y

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