Find the 'a' with full process
1) 73 + a = 39 + 73
2) 115 + 26 + 34 = 26+ a + 34
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Answer:
The answers are 39 and 115
Step-by-step explanation:
1) 73+a=39+73
a=39+73-73
a=112-73
a=39
2) 115+26+34=26+a+34
141+34=26+a+34
175=26+a+34
175=a+60
175-60=a
115=a
a=115
Hope it will help you
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