greenorb greenorb

25-01-2021
Mathematics

contestada

Solve the system of equations - x - 2y = 3 and 3x + 7y = -14 by combining the equations.

Respuesta :

sherrymadeline123 sherrymadeline123

25-01-2021

Answer:

x=7

y=-5

Step-by-step explanation:

multiply first equation by 3 and add the 2 equations together. plug y back into the equation

Answer Link

Otras preguntas

Tim wants to buy a new subcompact car, which costs $20,000. he will pay a down payment of 10 percent and finance the rest at 12 percent. if he finances the vehi

Amelia's car used 16 gallons to travel 656 miles. How many gallons of gas would she need to travel 533 miles?

I need help on this please

30-60-90 Triangle Practice I need help with this, I do not understand anything. (Teacher just give us hw expecting to know it already.)

help with these 10th grade geometry angle problems? will reward brainliest!

Suppose the average age of family members is 34 with a standard deviation of 4. if 100 members of the community decided to have a summer outing bonding and rela

ST is tangent to OQ. What is m

Someone help me.............asap

isaac gets paid $400.00 per week plus a commission of $10.00 for every item he sells. write the equation that shows the relationship between the number of items

A shirt is on sale for 40% off. The sale price is $12. How much was the discount?