144k views
2 votes
C. 425 x 9,311 =
420
6 TD
10

User Bruno KM
by
4.4k points

1 Answer

5 votes

Answer:

x=

​791435

​84

​​ ,

​791435

​12TD

​​

Explanation:

1 Simplify 425x\times 9311425x×9311 to 3957175x3957175x.

3957175x=420,6TD\times 103957175x=420,6TD×10

2 Simplify 6TD\times 106TD×10 to 60TD60TD.

3957175x=420,60TD3957175x=420,60TD

3 Break down the problem into these 2 equations.

3957175x=4203957175x=420

3957175x=60TD3957175x=60TD

4 Solve the 1st equation: 3957175x=4203957175x=420.

x=\frac{84}{791435}x=

​791435

​84

​​

5 Solve the 2nd equation: 3957175x=60TD3957175x=60TD.

x=\frac{12TD}{791435}x=

​791435

​12TD

​​

6 Collect all solutions.

x=\frac{84}{791435},\frac{12TD}{791435}x=

​791435

​84

​​ ,

​791435

​12TD

​​

User Memariaan
by
4.1k points