3y-4+7y=26

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Solution for 3y-4+7y=26 equation:


Simplifying
3y + -4 + 7y = 26

Reorder the terms:
-4 + 3y + 7y = 26

Combine like terms: 3y + 7y = 10y
-4 + 10y = 26

Solving
-4 + 10y = 26

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 = 26 + 4

Combine like terms: -4 + 4 = 0
0 + 10y = 26 + 4
10y = 26 + 4

Combine like terms: 26 + 4 = 30
10y = 30

Divide each side by '10'.
y = 3

Simplifying
y = 3

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