Question

find the number of x 19x=21-2x

Answer 1

Answer:

19x=21-2x

19x+2x=21

21x=21

x=1

final answer is 1.

hope it helps.

Answer 2

Step-by-step explanation:

what is 18% of 500? 18% of 500 represent 18 part out of hundred, so 18 % of 500 represent 18 parts of each hundrend which is 18 + 18 + 18 + 18 + 18 = 90. thus, 18% of 500 = 90

so,18% of 500 = 18 × 500 = 18 × 5 = 90

100

to find the percent of a given number let us consider some of the following examples.

1.find 50% of 75

solution:

50 % of 75