7y+3(y-5)=6(y+1)-4

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Solution for 7y+3(y-5)=6(y+1)-4 equation:


Simplifying
7y + 3(y + -5) = 6(y + 1) + -4

Reorder the terms:
7y + 3(-5 + y) = 6(y + 1) + -4
7y + (-5 * 3 + y * 3) = 6(y + 1) + -4
7y + (-15 + 3y) = 6(y + 1) + -4

Reorder the terms:
-15 + 7y + 3y = 6(y + 1) + -4

Combine like terms: 7y + 3y = 10y
-15 + 10y = 6(y + 1) + -4

Reorder the terms:
-15 + 10y = 6(1 + y) + -4
-15 + 10y = (1 * 6 + y * 6) + -4
-15 + 10y = (6 + 6y) + -4

Reorder the terms:
-15 + 10y = 6 + -4 + 6y

Combine like terms: 6 + -4 = 2
-15 + 10y = 2 + 6y

Solving
-15 + 10y = 2 + 6y

Solving for variable 'y'.

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

Add '-6y' to each side of the equation.
-15 + 10y + -6y = 2 + 6y + -6y

Combine like terms: 10y + -6y = 4y
-15 + 4y = 2 + 6y + -6y

Combine like terms: 6y + -6y = 0
-15 + 4y = 2 + 0
-15 + 4y = 2

Add '15' to each side of the equation.
-15 + 15 + 4y = 2 + 15

Combine like terms: -15 + 15 = 0
0 + 4y = 2 + 15
4y = 2 + 15

Combine like terms: 2 + 15 = 17
4y = 17

Divide each side by '4'.
y = 4.25

Simplifying
y = 4.25

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