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McGraw Hill Glencoe Algebra 2, 2012

MH

McGraw Hill Glencoe Algebra 2, 2012 View details

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Exercise 12 Page 59

Apply inverse operations to isolate y.

y=6-2x

Practice makes perfect

To solve the given literal equation for y, we will use the Properties of Equality to apply inverse operations on the equation.

4x+2y=12

LHS-4x=RHS-4x

2y=12-4x

.LHS /2.=.RHS /2.

y=6-2x

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QuickCheck p.59