chloeh596 chloeh596
  • 11-02-2022
  • Mathematics
contestada

i need helping solving this

i need helping solving this class=

Respuesta :

juhalee juhalee
  • 11-02-2022

Answer: x= 5

Step-by-step explanation:

Plug the second equation into the first equation’s y.
3x-2(-2x+7)=21

Then use distribution

3x+4x-14=21

Add 4x and 3x

7x-14=21

Then add 14 to both sides

7x=35

Divide by 7 to get x

35/7=5

x=5

Answer Link

Otras preguntas

A 25.0 kg child on a swing kicks upward on the downswing thus changing the distance from the pivot point to her centre of gravity from 2.40 m to 2.28 m. What i
A resistance of  10ohm is bent in the form of a closed cirle. What is the effective resistance between the two pints of any diameter of this circle?
accurate estimation of 96-38 a 45 b.50 c.55 d.60
What two things must you know to find the momentum of an object? :( anyone?
What does Y = to please help
solve for x 6(x+5)-3(x-2)=12x+18
the formula for the surface area of a pyramid is: SA=1/2LP+B . which equation solves formula for p
Which religion in India combines the Muslim belief in one God with the Hindu belief in reincarnation?
How much is this shaded Please help
How do you write 7,330,968 in expanded form