7y-(6y-9)=-16

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Solution for 7y-(6y-9)=-16 equation:


Simplifying
7y + -1(6y + -9) = -16

Reorder the terms:
7y + -1(-9 + 6y) = -16
7y + (-9 * -1 + 6y * -1) = -16
7y + (9 + -6y) = -16

Reorder the terms:
9 + 7y + -6y = -16

Combine like terms: 7y + -6y = 1y
9 + 1y = -16

Solving
9 + 1y = -16

Solving for variable 'y'.

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

Add '-9' to each side of the equation.
9 + -9 + 1y = -16 + -9

Combine like terms: 9 + -9 = 0
0 + 1y = -16 + -9
1y = -16 + -9

Combine like terms: -16 + -9 = -25
1y = -25

Divide each side by '1'.
y = -25

Simplifying
y = -25

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