Math, asked by khalidsheikh4324, 8 months ago

solve the following pair of linear equations by the substitution methods s-t=3,2s+3t=36​

Answers

Answered by khushh213
1

Answer:

s-t=3

2s+3t=36

s=3+t

putting this in equation

2(3+t)+3t=36

6+2t+3t=36

6+5t=36

5t=30

t=6

Similar questions