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Sagot :
Answer:
1. x=5
2. x=3.18
3. x=1.1
4.x=7
5.x=4/5
Step-by-step explanation:
ok so basically what the question means is one number multiplied by another number is this number. for example the first one is 7 multiplied by x (x is a variable so it represents a number) equals 35. you just have to figure out what x equals. and in my opinion, the easiest way to do that is by dividing 35 and 7, which will give you 5. so basically the equation is just 7 x 5 = 35. hope this helps :)
Answer:
1. x = 5
2. x = 3.18181818
3. x = 1.1
4. x = 7
5. x = 0.8
Step-by-step explanation:
1. 35 = 7x now if we divide both sides by 7 we get
35/7 = x
5 = x
2. 35 = 11x divide both sides by 11:
35/11 = x
3.1818181818 = x
3. 7x = 7.7 divide both sides by 7 again:
x = 7.7/7
x = 1.1
4. 0.3x = 2.1 divide by 0.3 on both sides
x = 2.1/0.3
x = 7
5. 2/5 = 1/2x first simplify: 2/5 = 0.4 1/2 = 0.5
0.4 = 0.5x divide both sides by 0.5:
0.4/0.5 = x
0.8 = x
Have a nice day! :-)
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