01-04-2019
Mathematics

contestada

solve de system by elimination. x-5y=3 4x-4y=12

Respuesta :

shadannamazifard22 shadannamazifard22

01-04-2019

If we multiply the top equation by -4 we can get rid of the x so:

-4x+20y=-12

4x-4y=12

Add these up

16y=0

Y=0

X=3

Answer Link

Otras preguntas

people wanted reform in the church because ?

Solve for m. 12m-15=3(2m+3)

You are riding in an enclosed train car moving at 90 km/h. If you throw a baseball straight up, where will the baseball land? a. In front of you. b. In your h

The economic order quantity (EOQ) deals with calculating the proper order size with respect to ____ costs and ____ costs. A) ordering; stockout B) stockout; c

The act of white blood cells engulfing a bacterium is?

Using scientific notation, what is the solution to (5.65 * 105) + (4.87 * 103)?

If we start with 1.000 g of strontium-90, 0.953 g will remain after 2.00 yr. This means that the half-life of strontium-90 is ________ yr. If we start with 1.00

how many means add or subract

Hannah needs a savings tool to help her manage her everyday purchases. The savings tool needs to be very liquid and accessible. Which of the following savings t

Help this is just one math problem and I need help *15 points*