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Simple (Linear) Equations (Including Word Problems) — MATHS STD 6 — Question

ICSE BoardEnglish MediumSTD 6MATHSSimple (Linear) Equations (Including Word Problems)4 Marks
Question
Solve the following equation $: 2x \div 3 = 7$
✓

Answer

$2 x \div 3=7$
$\Rightarrow \frac{2 x }{3}=7$
$\Rightarrow \frac{2 x }{3} \times 3=7 \times 3 \ldots($ Multiplying by $3)$
$\Rightarrow 2 x =21$
$\Rightarrow \frac{2 x }{2}=\frac{21}{2} \ldots .($ Dividing by $2)$
$\Rightarrow x =\frac{21}{2}=10 \frac{1}{2}$

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