3y+7y-7=

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Solution for 3y+7y-7= equation: 


Simplifying
3y + 7y + -7 = 0

Reorder the terms:
-7 + 3y + 7y = 0

Combine like terms: 3y + 7y = 10y
-7 + 10y = 0

Solving
-7 + 10y = 0

Solving for variable 'y'.

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

Add '7' to each side of the equation.
-7 + 7 + 10y = 0 + 7

Combine like terms: -7 + 7 = 0
0 + 10y = 0 + 7
10y = 0 + 7

Combine like terms: 0 + 7 = 7
10y = 7

Divide each side by '10'.
y = 0.7

Simplifying
y = 0.7

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