4 years ago

The sum of 8 and 5 times a number is 43. Which equation below can be used to find the unknown number?

2 answers:

3 0

It'd be 7, 7x5 is 35, and then 35+8 is 43.

Well that's the answer for the equation, maybe you should list the equations if you're asking someone to pick one.

Elena-2011 [213]4 years ago

3 0

(43=8+5x) to solve this equation you would subtract 8 from 43. giving you, 35=5x. then divide by five on both sides. you should get x=7

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