Question

8y*5=56*5
147a-49=(9+26)*7

Answer 1

8у*5=280
8у=280:5
8у=56
у=7

Answer 2

8y*5=56*5
8y=56
y=56:8
y=7
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147a-49=(9+26)7
147a-49=35*7
147a=245+49
147a=294
a=294:147
a=2