BrianneThomas BrianneThomas

03-01-2017
Mathematics

contestada

3x + 5y = 78
2x - y = 0

The point of intersection of the lines has an x-coordinate of _____.

Respuesta :

Drewivy0203 Drewivy0203

03-01-2017

X = 6
y = 12

hope this helps at all.

you rewrite the second equation as 2x=y and then replace the y in the first equation by 2x

Answer Link

Otras preguntas

BY using eight eights and addition only can you make 1000?????/

How was Martin Luther King a significant figure in the Civil Rights Movement?

Clarence brought 5 rolls of color film and 4 rolls of black - and - white film for his camera for a total of $24.00. The black - and - white cost $1.50 per roll

Clarence brought 5 rolls of color film and 4 rolls of black - and - white film for his camera for a total of $24.00. The black - and - white cost $1.50 per roll

What hardships did the south face after the civil war????

Can someone help me please!!!!!1.Grace and Allie are going to meet at the fountain near their houses.They both leave their houses at the same time. Allie passes

How do you divide. Please help I can't remember.

Shandra's cat is 23.4 cm tall and 38 cm long. Express these lenghts in metres and in millimetres. Someone help me , I really need it for tomorrow and please exp

Which substance does not obey the Lewis octet rule? a. O₂ b. NO c. CO d. N₂ Can anyone explain this one for me?

The line with equation ax+by=20 passes through the points(-2,10) and (1,5)find a and b