3=8y+7y

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Solution for 3=8y+7y equation:


Simplifying
3 = 8y + 7y

Combine like terms: 8y + 7y = 15y
3 = 15y

Solving
3 = 15y

Solving for variable 'y'.

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

Add '-15y' to each side of the equation.
3 + -15y = 15y + -15y

Combine like terms: 15y + -15y = 0
3 + -15y = 0

Add '-3' to each side of the equation.
3 + -3 + -15y = 0 + -3

Combine like terms: 3 + -3 = 0
0 + -15y = 0 + -3
-15y = 0 + -3

Combine like terms: 0 + -3 = -3
-15y = -3

Divide each side by '-15'.
y = 0.2

Simplifying
y = 0.2

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