3y-3+4y=7

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


Simplifying
3y + -3 + 4y = 7

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

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

Solving
-3 + 7y = 7

Solving for variable 'y'.

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

Add '3' to each side of the equation.
-3 + 3 + 7y = 7 + 3

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

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

Divide each side by '7'.
y = 1.428571429

Simplifying
y = 1.428571429

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