68+8y=21

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Solution for 68+8y=21 equation: 


Simplifying
68 + 8y = 21

Solving
68 + 8y = 21

Solving for variable 'y'.

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

Add '-68' to each side of the equation.
68 + -68 + 8y = 21 + -68

Combine like terms: 68 + -68 = 0
0 + 8y = 21 + -68
8y = 21 + -68

Combine like terms: 21 + -68 = -47
8y = -47

Divide each side by '8'.
y = -5.875

Simplifying
y = -5.875

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