body{margin:0;} noscript{z-index: 10000; position: fixed; display: block; height: 100%; width: 100%; background: #fff;} noscript .fa{font-size: 40px; display:block; color: #daa520;} noscript div{margin-top: 6%; padding-left: 20px; padding-right: 20px; text-align: center;} ! You must have JavaScript enabled to use this site.

McGraw Hill Glencoe Algebra 1, 2012

MH

McGraw Hill Glencoe Algebra 1, 2012 View details

8. Literal Equations and Dimensional Analysis

Continue to next subchapter

Exercise 23 Page 129

Apply inverse operations to isolate c.

c=-13+f/10-d

Practice makes perfect

To solve the given literal equation for c, we will use the Properties of Equality to apply inverse operations on the equation. Remember, only like terms can be combined.

10c-f=-13+cd

LHS-cd=RHS-cd

10c-f-cd=-13

LHS+f=RHS+f

10c-cd=-13+f

SplitIntoFactors

Split into factors

c* 10-c* d=-13+f

Factor out c

c(10-d)=-13+f

.LHS /(10-d).=.RHS /(10-d).

c=-13+f/10-d

Subchapter links

Check Your Understanding p.128

Practice and Problem Solving p.129-130

H.O.T. Problems p.130

Standardized Test Practice p.131

Spiral Review p.131

Skills Review p.131