Solve Simultanously using substitution method 15v+2W=31 3v-4w=3

asked Apr 17, 2022 42.0k views

20 votes

Solve Simultanously using
substitution method
15v+2W=31
3v-4w=3

by Ancab

3.4k points

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4 votes

Answer:

In Equation 2 Make 3v the Subject Of The Formula.(3v= 3+4w)

Sub Equation 3 In equation 2(3+4w-4w=3)

4w-4w=3-3

w=0

3.1k points

10 votes

Explanation:

V=-2w+31 over 15

w=-15v+31 over 2

Zadops answered Apr 22, 2022

3.6k points

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