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siniylev [52]
3 years ago
11

What is 7/8a=42? in a equation

Mathematics
2 answers:
aalyn [17]3 years ago
5 0
7/8a=42
a=42*8/7 (times both sides by 8/7 to cancel the fractions)
a=48
Gemiola [76]3 years ago
3 0
\dfrac{7}{8}a=42\\
a=42\cdot\dfrac{8}{7}\\
a=6\cdot8\\
a=48

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