7-81. Solve each equation. Show al both sides by the denominator.) a. 0.85x=200

Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter1: Introduction To Algebra
Section1.5: Translating Sentences Into Equations
Problem 22WE
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we can use a variable in its place in the equation, then solve for x.
$15.00 $8.00
120.00
7-81. Solve each equation. Show all work. (Hin
both sides by the denominator.)
a. 0.85x200
7-82. Ms. Poppy has finished grading her
55 76, 79, 85, 55, 72, 78, 83, 91, and 82.
Transcribed Image Text:we can use a variable in its place in the equation, then solve for x. $15.00 $8.00 120.00 7-81. Solve each equation. Show all work. (Hin both sides by the denominator.) a. 0.85x200 7-82. Ms. Poppy has finished grading her 55 76, 79, 85, 55, 72, 78, 83, 91, and 82.
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