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anonymous
 3 years ago
Solve Each system of equations with substitution
5av=23
a+v=3
anonymous
 3 years ago
Solve Each system of equations with substitution 5av=23 a+v=3

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anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0is this saying that a and v = 3

theslytherinhelper
 3 years ago
Best ResponseYou've already chosen the best response.1All you have to do is pick your favorite variable from one equation (v or a) and solve for it, then substitute whatever answer you get into the other equation.

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0idk please just help me solve it

theslytherinhelper
 3 years ago
Best ResponseYou've already chosen the best response.1I think the 'v' variable would be easiest to work on here

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0if u want to solve for a u plug in v3 into the top equation for a. if u want to solve for v u plug in 3+a into the top equation for v

theslytherinhelper
 3 years ago
Best ResponseYou've already chosen the best response.15av=23 a+v=3 (copied so that I may see it properly) 5av=23 Subtract 5a from both sides now v = 23 5a But the variable cannot be negative. Multiply both sides by 1. v = 23 + 5a Now substitute this equation into  a + v = 3, in the 'v' slot.
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