student9200t student9200t

02-03-2021
Mathematics

contestada

solve by substitution:
y=5x-10
y=3x-2

Respuesta :

solimanjoe77 solimanjoe77

02-03-2021

Answer:

x=4 y=10

Step-by-step explanation:

y=5x-10

y=3x-2

We'll use the 2nd equation as a basis :

y=3x-2

3x-2=5x-10

0=2x-8

8=2x

4=x

We then use y=3x-2 to find y:

y=3(4)-2

y=12-2

y=10

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