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2 years ago

Please help me with these....or one and explain how to put into calculator please.....

Mathematics

1 answer:

ololo11 [35]2 years ago

5 0

Answer:

1. x= -20

2. x= 6.33

Step-by-step explanation:

Question 1:

10=7

x=x+6

(Cross multiply)

10(x+6)=7x

10x+60=7x

10x-7x=-60

3x=-60

x=-60/3= -20

Question 2:

6=4

8=x-1

(Cross multiply)

6(x-1)=4×8

6x-6=32

6x=32+6

6x=38

x= 6.33

hope it helps! please mark me brainliest

thank you! have a good day ahead

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Answer:

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Step-by-step explanation:

Given

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Y_Kistochka [10]

Answer:

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Step-by-step explanation:

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