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eduard
3 years ago
7

Jacob is 3 years younger than his friend Noah. Noah is x years old.

Mathematics
1 answer:
irinina [24]3 years ago
5 0

Answer:

x + 4  

Step-by-step explanation:

Noah's age = x

Jacob's age = x – 3

In seven years,

Jacob's age = x – 3 + 7

Jacob's age = x + 4

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3 years ago
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<h3>What is factorisation?</h3>

The breaking or breakdown of an entity (such as an integer, a matrices, or a polynomials) into a products of another unit, or factors, whose multiplication results in the original number, matrix, etc., is known as factorisation or factoring in mathematics. 

Calculation for the time;

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To know more about factorisation, here

brainly.com/question/25829061

#SPJ4

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