Question

$8y - 4y = 20 \\ \\ please \: solve \: correctly \\ \\ with \: explanation$
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Answer 1

8y - 4y =20

4y = 20

y= 20/4

y = 5

Answer 2

$\star \: \tt{8y - 4y }$

$➩ \: \tt{4y = 20}$

$➩ \tt{y = \cancel \frac{20}{4} } \\ \boxed{ \red{ \mathfrak{ \underline{y = 5}}}}$