5+7y=43-y

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Solution for 5+7y=43-y equation:


Simplifying
5 + 7y = 43 + -1y

Solving
5 + 7y = 43 + -1y

Solving for variable 'y'.

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

Add 'y' to each side of the equation.
5 + 7y + y = 43 + -1y + y

Combine like terms: 7y + y = 8y
5 + 8y = 43 + -1y + y

Combine like terms: -1y + y = 0
5 + 8y = 43 + 0
5 + 8y = 43

Add '-5' to each side of the equation.
5 + -5 + 8y = 43 + -5

Combine like terms: 5 + -5 = 0
0 + 8y = 43 + -5
8y = 43 + -5

Combine like terms: 43 + -5 = 38
8y = 38

Divide each side by '8'.
y = 4.75

Simplifying
y = 4.75

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