16y-(3y-9)=-69

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Solution for 16y-(3y-9)=-69 equation:


Simplifying
16y + -1(3y + -9) = -69

Reorder the terms:
16y + -1(-9 + 3y) = -69
16y + (-9 * -1 + 3y * -1) = -69
16y + (9 + -3y) = -69

Reorder the terms:
9 + 16y + -3y = -69

Combine like terms: 16y + -3y = 13y
9 + 13y = -69

Solving
9 + 13y = -69

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 + 13y = -69 + -9

Combine like terms: 9 + -9 = 0
0 + 13y = -69 + -9
13y = -69 + -9

Combine like terms: -69 + -9 = -78
13y = -78

Divide each side by '13'.
y = -6

Simplifying
y = -6

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