Question

Convert the following statements into equations.
(a) 3 added to a number is 11
(b) 2 subtracted from a number is equal to 15.
(c) 3 times a number decreased by 2 is 4.
(d) 2 times the sum of the number x and 7 is 13.​

Answer 1

Step-by-step explanation:

a) 3+x=11

b) 2-x=15

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Answer 2

(a) 3 added to a number is 11 = 3+x=11

(b) 2 subtracted from a number is equal to 15. = x-2=15

(c) 3 times a number decreased by 2 is 4.= 3x-2=4

(d) 2 times the sum of the number x and 7 is 13. 2(x+7) =13