Glencoe Math: Course 2, Volume 2
GM
Glencoe Math: Course 2, Volume 2 View details
1. Solve One-Step Addition and Subtraction Equations
Continue to next subchapter

Exercise 31 Page 443

Use the Subtraction Property of Equality to eliminate the addition.

m=1/12

Practice makes perfect
To solve the equation, we have to isolate m on one side. Using the Subtraction Property of Equality, we can subtract 512 from both sides of the equation. This will eliminate addition on the left-hand side and isolate m.
m+5/6=11/12
m+5/6- 5/6=11/12- 5/6
m+5/6-5/6=11/12-10/12
m=1/12
To check that this solution is correct, let's substitute m= 112 into the original equation and simplify.
m+5/6=11/12
1/12+5/6? =11/12
1/12+10/12? =11/12
11/12=11/12 âś“
Because the left-hand side and right-hand side are equal, m= 112 is the correct solution.