Question

5 times a number increased by 7 equals 42.find the number ​

Answer 1

Answer:

7 is the answer.

Step-by-step explanation:

5X + 7 =42

5X=35

X=7

HENCE THE ANSWER IS X=7

Answer 2

Answer:

Let the number be x

their fore , 5 tmes of number = 5*x = 5x

increase by 7 equals to 42 = 5x + 7=42

= 5x + 7 = 42

=5x = 42 - 7        [ tranposition method]

=5x = 35

= x = 35 / 5         [ tranposition method]

x = 7

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