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MF.EQ.5 Challenge MF-032-A12-V03

Solve one-step equations and interpret the solution in context.

Match solutions across several one-step equations

Problem

A school store has already sold \(n~\text{notebooks}\), then sells \(6~\text{more}\) for a total of \(15\). Test \(\text{every}~\text{equation}\) below against this relationship, then report the complete set of valid labels.

A. \(n~+~6~=~15\)
B. \(n~-~6~=~15\)
C. \(15~-~n~=~6\)
D. \(6n~=~15\)
E. \(n~=~15~-~6\)
F. \(n/6~=~15\)

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Four variants of this problem type
Curriculum context
Standard
MF.EQ.5
Category
Pre-Algebra
Domain
Equations
Objective
Solve one-step equations and interpret the solution in context.
Problem type
Match solutions across several one-step equations