9+2(7y-5)=-2(4y-1)+7y

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Solution for 9+2(7y-5)=-2(4y-1)+7y equation:


Simplifying
9 + 2(7y + -5) = -2(4y + -1) + 7y

Reorder the terms:
9 + 2(-5 + 7y) = -2(4y + -1) + 7y
9 + (-5 * 2 + 7y * 2) = -2(4y + -1) + 7y
9 + (-10 + 14y) = -2(4y + -1) + 7y

Combine like terms: 9 + -10 = -1
-1 + 14y = -2(4y + -1) + 7y

Reorder the terms:
-1 + 14y = -2(-1 + 4y) + 7y
-1 + 14y = (-1 * -2 + 4y * -2) + 7y
-1 + 14y = (2 + -8y) + 7y

Combine like terms: -8y + 7y = -1y
-1 + 14y = 2 + -1y

Solving
-1 + 14y = 2 + -1y

Solving for variable 'y'.

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

Add 'y' to each side of the equation.
-1 + 14y + y = 2 + -1y + y

Combine like terms: 14y + y = 15y
-1 + 15y = 2 + -1y + y

Combine like terms: -1y + y = 0
-1 + 15y = 2 + 0
-1 + 15y = 2

Add '1' to each side of the equation.
-1 + 1 + 15y = 2 + 1

Combine like terms: -1 + 1 = 0
0 + 15y = 2 + 1
15y = 2 + 1

Combine like terms: 2 + 1 = 3
15y = 3

Divide each side by '15'.
y = 0.2

Simplifying
y = 0.2

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