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Pearson Algebra 1 Common Core, 2011 View details

1. Inequalities and Their Graphs

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Exercise 78 Page 170

Use the Subtraction Property of Equality to eliminate the sum.

-11

Practice makes perfect

To solve the equation we need to isolate v on one side of the equation. Using the Subtraction Property of Equality, we will subtract 5 from both sides of the equation. This will eliminate the sum on the left-hand side of the equation and isolate y.

v+5=-6

SubEqn

LHS-5=RHS-5

v+5-5=-6-5

SubTerms

Subtract terms

v+0=-11

IdPropAdd

Identity Property of Addition

v=-11