03-10-2017
Mathematics

contestada

what is the solution of y=3x-4 and y=-2x+1?

Respuesta :

03-10-2017

subtract the two equations

y = -2x + 1
-(y = 3x - 4)
-----------------
0 = -5x + 5

then 5x = 5
x = 1

use this to find y
y = -2(1) + 1
y = -1

Answer Link

Otras preguntas

Greg ran 3 times as far as jed.rj ran 0.1times as far as Greg. If jed ran25 yards, how far did Greg and rj run

What is the evidence that Parliament held the REAL authority in the English constitutional monarchy?

How do say 6:45 a.m. in how Spanish

give two reasons why it is important to wash your hands both before and after completing a lab.

A football team lost 5 yards on each of 3 plays. Explain how you could use a number line to find the teams change in field position after the 3 plays.

How do you write 6,007,200 in expanded form

I need help with part 15 b. Thank you

toussaint L'Overtture led a revolt that eventually resulted in independence for what country

What is a word family for mentor and uttered?

Producing an RNA copy of a DNA strand is referred to as __________.