X+3y-3=0 and x-3y+3=O substitution method
Question
Q=Rearrange sentably and find the sum :
–6. –5. –4 –15
— + — + — + —
7. 6. 9. 7
–6. –5. –4 –15
— + — + — + —
7. 6. 9. 7
Sir plzz u do this as eliminate method using this same equation plzz