y=21+-3(5)

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Solution for y=21+-3(5) equation: 


Simplifying
y = 21 + -3(5)

Multiply -3 * 5
y = 21 + -15

Combine like terms: 21 + -15 = 6
y = 6

Solving
y = 6

Solving for variable 'y'.

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

Simplifying
y = 6

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