3(y+5)-7y=

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


Simplifying
3(y + 5) + -7y = 0

Reorder the terms:
3(5 + y) + -7y = 0
(5 * 3 + y * 3) + -7y = 0
(15 + 3y) + -7y = 0

Combine like terms: 3y + -7y = -4y
15 + -4y = 0

Solving
15 + -4y = 0

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 = 0 + -15

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

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

Divide each side by '-4'.
y = 3.75

Simplifying
y = 3.75

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