Answer:
x=10, y=-5
Step-by-step explanation:
2x+3y=5, y= 5-x; change y to 5-x:
2x+3(5-x)=5
2x-3x+15=5
-x=5-15
-x=-10
x=10
=>y=5-x=5-10=-5
Answer:
drishyam 2 train to bysan
Step-by-step explanation:
Answer:
450
Step-by-step explanation:
Multiply the length (30) by the width (15)
30x15=450
Answer:
3x^3+3x^2+5x-8
Step-by-step explanation: