-3(y+1)=7y

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Solution for -3(y+1)=7y equation:


Simplifying
-3(y + 1) = 7y

Reorder the terms:
-3(1 + y) = 7y
(1 * -3 + y * -3) = 7y
(-3 + -3y) = 7y

Solving
-3 + -3y = 7y

Solving for variable 'y'.

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

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

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

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

Add '3' to each side of the equation.
-3 + 3 + -10y = 0 + 3

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

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

Divide each side by '-10'.
y = -0.3

Simplifying
y = -0.3

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