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3 votes
What is the answer ? And how to solve it ?

What is the answer ? And how to solve it ?-example-1
User Marcel Bro
by
4.0k points

2 Answers

1 vote

Answer:

answer is 1

Explanation:

7*9=63

7*10=70

63=70-7x

subtract 70 from both sides

it will be -7=-7x

x=1

User Tolga Okur
by
3.7k points
7 votes

Answer:

1

Explanation:

Property of multiplication

User Prita
by
4.3k points