find by elimination method
Attachments:
Answers
Answered by
0
Answer:
look at the figure below and write the type of each
the of angle
Answered by
0
Step-by-step explanation:
To make 3x and 2x equal , multiply all terms on each side of the first equation by 2 and all terms on each side of the second by 3.
2×3x+2×2y=2×3,3×2x+3(-2)y=3×5
simplify
6x+4y=6, 6x-6y=15
subtract
6x-6x+4y+6y=6-15
Add 4y+6y=6-15
Add 4y to 6y
10y =6-15
Add 6 to -15
10y=-9
Divide both side by 10
y=-9/10
substitute
2c-2 (-9/10)=5
multiply -2 times -9/10
2x+9/5=5
subtract
2x=16/5
Divide
x=8/5
x=8/5, y=-9/10
solved answer
Similar questions