How to complete the following number sentences so that the answer to each is 1.

Question

x/100 + 6/100 +75/100 =1

x/10- 2/10- 4/10 -2/10 = 1

Answer 1

Below are the answers:

19/100 + 6/100 +75/100 =1

18/10- 2/10- 4/10 -2/10 = 1

Answer 2

explain it to me please because I'm confused

Answer 3

could you work out the problems so i could get a better understanding how to solve x

Answer 4

x/100 + 6/100 + 75/100 =1

x/100 + 81/100 = 100/100

x/100 = 19/100

x = 19

Try the second one yourself. I'll be glad to check your answer.

Answer 5

x/90 -10/90-4/90-2/90=1

Answer 6

18/20-6/20+x/20=1

x=20-18+6
x=8

Answer 7

Your last problem is correct.

Answer 8

x/90-10/90-4/90-2/90=1
x/90-6/90-2/90
x/90-4/90=90/90
x=86

Answer 9

what about this one

Answer 10

You're on the right track and close. However, you missed -2/90 in the original problem.

Answer 11

3/19-1/19+7/19+x/19=1
x=19-3+1+7
x=16+8
x=24

Answer 12

In this problem, 19 is the denominator. When adding and subtracting fractions with the same denominator, only add or subtract the numerators.

http://www.math.com/school/subject1/lessons/S1U4L3GL.html#sm1

Answer 13

i subtract 6/90-2/90

Answer 14

thanks a lot