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Simple Linear Equations (Including Word Problems) — MATHS STD 7 — Question

ICSE BoardEnglish MediumSTD 7MATHSSimple Linear Equations (Including Word Problems)2 Marks
Question
9 + m = 6m + 8 – m
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Answer


$\begin{aligned} & 9+m=6 m+8-m \\ & \Rightarrow m-6 m+m=8-9 \\ & \Rightarrow 2 m-6 m=-1 \\ & \Rightarrow-4 m=-1 \\ & \therefore m=\frac{-1}{-4}=\frac{1}{4}\end{aligned}$

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