7y+3y-4=

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Solution for 7y+3y-4= equation: 


Simplifying
7y + 3y + -4 = 0

Reorder the terms:
-4 + 7y + 3y = 0

Combine like terms: 7y + 3y = 10y
-4 + 10y = 0

Solving
-4 + 10y = 0

Solving for variable 'y'.

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

Add '4' to each side of the equation.
-4 + 4 + 10y = 0 + 4

Combine like terms: -4 + 4 = 0
0 + 10y = 0 + 4
10y = 0 + 4

Combine like terms: 0 + 4 = 4
10y = 4

Divide each side by '10'.
y = 0.4

Simplifying
y = 0.4

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