5enb3wyu28 5enb3wyu28

18-12-2020
Mathematics

contestada

If the first equation is multiplied by 3 and then the equations are added, the resut is
3x+ y=3
x-3y=2

Respuesta :

photomom photomom

18-12-2020

3(3x+y=3)
Distribute
9x +3y=9
Plus this
1x -3y= 2
Equals
10x=11

Answer Link

Otras preguntas

What happens to RBE when comparing high LET to low LET radiation when tionation occurs? a) Increases b) Decreases c) Remains constant d) Unpredictable

A purchase of $18.646 with $1,900 down is paid in monthly installments of $408.10 for four years. What is the amount financed? What is charge? What is the defer

Students will express empathy when people are excluded or mistreated because of their identities and concern when they themselves experience bias. a) Health b)

Where do we configure the debug level?

Resumen de extracción por cernido

In a series LR circuit with XL=R, power factor is P1. If a capacitor of capacitance C with XC=XL is added to the circuit, the power factor becomes P₂. The ratio

JHG takes some time away from his task in this section to visit a...

What is the impact of extracellular matric protein Agrin's on neuronal cells? • Upregulation of Na/K-ATPase • Changing CTS amount and due to this changing confo

The auditor's consideration of materiality on an audit is a matter of ______. a) industry related benchmarking b) financial statement analysis c) fees charged f

Assume that you are considering the purchase of a 15-year, noncallable bond with an annual coupon rate of 9.5%. The bond has a face value of $1,000, and it make