Question

If the sum of two consecutive multiples of 2 is 18, then the numbers are​

Answer 1

answer

First, understand that “consecutive multiples of 2” simply translates to “consecutive even numbers”. We can plug in x for the lesser value. Therefore:

First, understand that “consecutive multiples of 2” simply translates to “consecutive even numbers”. We can plug in x for the lesser value. Therefore:x+(x+2) = 18 and

First, understand that “consecutive multiples of 2” simply translates to “consecutive even numbers”. We can plug in x for the lesser value. Therefore:x+(x+2) = 18 and2x = 18–2 = 16 so therefore

First, understand that “consecutive multiples of 2” simply translates to “consecutive even numbers”. We can plug in x for the lesser value. Therefore:x+(x+2) = 18 and2x = 18–2 = 16 so thereforex=8

First, understand that “consecutive multiples of 2” simply translates to “consecutive even numbers”. We can plug in x for the lesser value. Therefore:x+(x+2) = 18 and2x = 18–2 = 16 so thereforex=8If x=8, then the two numbers are 8 and 10. This is a good strategy for larger numbers as well, when it is harder to plug and chug (aka guessing and checking).