Beaker A and beaker B each contain some water. Initially, beaker A contains 4 times as much water as beaker B contains. 150 millilitres of water are poured from beaker A into beaker B, after which the beakers contain the same amount of water. Let x represent the initial amount of water in beaker B. Form and solve an equation in x, and hence find the total amount of water in the beakers.
Beaker A and beaker B each contain some water. Initially, beaker A contains 4 times as much water as beaker B contains. 150 millilitres of water are poured from beaker A into beaker B, after which the beakers contain the same amount of water. Let x represent the initial amount of water in beaker B. Form and solve an equation in x, and hence find the total amount of water in the beakers.
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
Chapter9: Systems Of Linear Equations
Section9.5: Multiplication With The Addition-or-subtraction Method
Problem 31P
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