3 years ago

How do you solve the system by substitution? y = 4x + 24 y = 5x

Mathematics

2 answers:

makkiz [27]3 years ago

3 0

Set up a new equation of 5x=4x+24 and solve it should be x=24

7nadin3 [17]3 years ago

3 0

So first you know that y=5x, then put this in the first equation instead of y, so it will be 5x=4x+24, and you just move the 4x to the other side of the equation, and you get 5x-4x=24, and finally, x=24.
I hope this will be useful to you ;)

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