Question

Convert the statements into an equation. i. Adding 15 to 4 times x is 39 [1] ii.The sum of two consecutive multiples of 10 is 210 [2] iii. On subtracting 8 from x, the result is 2. [1] *

Answer 1

Answer:

1) 4x + 15 = 39

2) 10(2x + 1) = 210

3) x - 8 = 2

Step-by-step explanation:

1) Adding 15 to 4 times x is 39 :

4x + 15 = 39

2)The sum of two consecutive multiples of 10 is 210 :

Let the multiples be x , x + 1 , So the equation is :

10(x) + 10(x + 1) = 210

10(x + x + 1) = 210  [Taking 10as common]

10(2x + 1) = 210

3) On subtracting 8 from x, the result is 2

x - 8 = 2