sophiamccary sophiamccary
  • 22-09-2022
  • Mathematics
contestada

Solve the system of equations using elimination. 3s + 2t = =3 s + 1/3t = -4

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vintechnology vintechnology
  • 22-09-2022

Using elimination method, the solution of the system of equation is (-9, 15)

How to solve system of equation?

3s + 2t = 3

s + 1 / 3 t = - 4

multiply equation(ii) by 3

3s + 2t = 3

3s + t = - 12

subtract equation(ii) from equation(i)

2t  -t = 3 - (-12)

t = 3 + 12

t = 15

Therefore,

3s + 2t = 3

3s + 2(15) = 3

3s + 30 = 3

3s  = 3 - 30

3s = - 27

s = -27 / 3

s = -9

learn more on system of equation here: https://brainly.com/question/362882

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