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MF.EQ.8 Challenge MF-035-A12-V02

Solve linear equations with variables on both sides and interpret special cases.

Match equations to solutions or cases

Problem

Solve \(\text{every}~\text{equation}\) below and classify any identity. Report the complete set of labels for equations whose unique solution is \(x~=~3\).

A. \(5x~+~4~=~3x~+~10\)
B. \(8x~-~7~=~2x~+~11\)
C. \(4(x~-~1)~=~2x~+~2\)
D. \(7~+~3x~=~16~+~x\)
E. \(6x~+~9~=~6x~+~9\)

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Four variants of this problem type
Curriculum context
Standard
MF.EQ.8
Category
Pre-Algebra
Domain
Equations
Objective
Solve linear equations with variables on both sides and interpret special cases.
Problem type
Match equations to solutions or cases