X+7=9 solve and check answer
Answers
Answered by
0
Answer:
2
Step-by-step explanation:
x+7=9
x=9-7
x=2
verification
x+7=9
substitute x=2
2+7=9
9=9
Answered by
0
Answer:
Step-by-step explanation:
X+7=9
X=9-7=2
Verify
Put X=2
2+7=9
LHS =RHS
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