a) solve : x-2=7
b) solve : y+3=10
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Answered by
2
a.x-2=7
x=9
B.y+3=10
y=10-3
y=7
Answered by
2
Answer:
= x - 2 = 7
= x = 7 + 2
= x = 9
therefore the value of x is 9
= y + 3 = 10
= y = 10 - 3
= y = 7
therefore the value of y is 7
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