3(y-5)-7y=5

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Solution for 3(y-5)-7y=5 equation: 


Simplifying
3(y + -5) + -7y = 5

Reorder the terms:
3(-5 + y) + -7y = 5
(-5 * 3 + y * 3) + -7y = 5
(-15 + 3y) + -7y = 5

Combine like terms: 3y + -7y = -4y
-15 + -4y = 5

Solving
-15 + -4y = 5

Solving for variable 'y'.

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

Add '15' to each side of the equation.
-15 + 15 + -4y = 5 + 15

Combine like terms: -15 + 15 = 0
0 + -4y = 5 + 15
-4y = 5 + 15

Combine like terms: 5 + 15 = 20
-4y = 20

Divide each side by '-4'.
y = -5

Simplifying
y = -5

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