jdolan8 jdolan8
  • 02-03-2020
  • Mathematics
contestada

Solve the system below algebraically:
4x-y=20
-2x-2y=10

Respuesta :

pezgrl78 pezgrl78
  • 02-03-2020
X= 3
Y= -8

Solve the 1st equation for y.
With your new Y value, plug it into the 2nd equation (for y).

Take a look at pic.
Answer Link

Otras preguntas

y=4x + 45 x = 4y Solve the system of equation algebraically.
write an essay of at least 750 words that analyzes how the modernist poems address the themes of loss or isolation. support your analysis with detailed evidence
Why are protists like animals?
1. What types of problems might result in combining groups of people without regard for ethnic or language differences??? Please help me !
Why did hitler want sweden to remain free
How does Shakespeare use foreshadowing in Macbeth
what is the answer to this question -1⁄4 a − 4 = 4
I have 0.725 liters of a 1.500m solution of cacl2. How many grams of cacl2 are in the solution
Summation that results from the cumulative effect of multiple synapses at multiple places on the neuron is designatedimpulse transmission.spatial summation.inhi
What is hola in English? 100pts