Answer:
Step-by-step explanation:
Multiplying x+6y=-3 with 2 so its equal to first eqn,
Eliminating,
2x + 3y = 3 (1)
2x +12y = -6 (2) (because subtracting)
------------------
-9y =9
∴y=-1
eq. y in 1
2x -3=3
2x=3+3
x=6/2
=3
Pls mark me brainliest
Answer: 140
Step-by-step explanation: 25x20=500
32x20=640
640-500= 140!!
4.5 is equal to k. This is the answer .
Answer:8
Step-by-step explanation:
