sgmconz sgmconz

02-03-2021
Mathematics

contestada

solve the system of equations by using substitution
y=2x-2
2x+y=10

Respuesta :

WatermelonSourPatch WatermelonSourPatch

02-03-2021

2x+1(2x-2)=10
2x+2x-2=10
4x-2=10
+2 +2
4x=8
x=2
y=2(2)-2
Y=2

Answer Link

Otras preguntas

What is the percentage increase from 200 to 280

how many times does 6 go into 312

what two developments in the late 1800s led to the decline of the cattle business ?

How many times dose 150 go into 1000

How do I make a formula for a line if they only give me the intercept and the slope

If 2n=14 what Is 8n? I am really bad at algebra and I need to do my homework

I have been stuck with this one, and i would like to how to solve this. In each case, determine whether line AB is parallel or perpendicular to CD. (a) A(0, 0),

How many “dots” would be around the central atom in the Lewis structure of S? A) 5 B) 6 C) 7 D) 4

how many yards in 1/4 of a mile? Please help

Two numbers have a product of 48 and a sum of 19 what are the numbers and how do you know