solve the following equation and check the results: 7a-19=5a-7
abhiabhi123456:
hiii friend this answers a=6
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Answered by
5
Heya mate,
Here's your answer
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Here's your answer
Hope it helps you
Plz mark my answer as branliest :-)
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not proved
Answered by
3
let do it.
7a-19=5a-7
7a-5a= -7+19
2a= 12
a= 12/2
a= 6
prove
7×6-19=5×6-7
42-19=30-7
23=23 ). proved
7a-19=5a-7
7a-5a= -7+19
2a= 12
a= 12/2
a= 6
prove
7×6-19=5×6-7
42-19=30-7
23=23 ). proved
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