PORTAFOLIO DE PRECALCULO
Enviado por Ensa05 • 5 de Diciembre de 2018 • 415 Palabras (2 Páginas) • 242 Visitas
...
X+4-10=2
X=2+8
[pic 31]
________________
Y=3-5x
-2x+4(3-5x) =-12
-2x+12-20=-12
-2x-8=-12
X=-12-8/-2
[pic 32]
________________
2y=11-5x
Y=11-5x/2
2x-3(11-5x/2) =12
2x-33-15=12
2x-48=12
2x=12+48
X=12+48/2
[pic 33]
_______________
4y=7+2x
Y=7+2x/4
2x-5(7+2x/4) =4
2x-35-10=4
2x-45=4
X=4-45/2
[pic 34]
______________
Y=4-3x
-6x-2(4-3x) =1
[pic 35]
_______________
Y=-9-4x
2x+2(-9-4x)
[pic 36]
_____________
5y=15-3x
Y=15-3x/5
2x-3(15-3x/5) =-9
[pic 37]
__________________
2y=-4-3x
Y=-4-3x/2
2x+(4-3x/2) =2
[pic 38]
______________
4y=5-x
Y=5-x/4
3x-12(5-x) =15
3x-60-12=15
3x-72=15
3x=15+72
X=15+72/3
IGUALACION
[pic 39]
2y=1-5x
Y=1-5x/2
5x+2(1-5x/2) =1
5x+2-10=1
5x-8=1
5X=1+8
X=1+8/5
[pic 40]
[pic 41]
y=6-2x
4x+3(6-2x) =14
4x+18-6=14
4x-12=14
4x=14+12
X=14+12/4
[pic 42]
_______________
3y=14+2
Y=14+2/3
-2x+3(14+3x/3) =14
-2x+42+9=14
-2x+51=14
-2x=14-51
X=14-51/-2
[pic 43]
_________________
3y=2-2x
Y=2-2x/3
2x+3(2-2x/3) =2
2x+6-6=2
2x-0=2
X=2/2
[pic 44]
________________
2y=1-x
Y=1-x/2
X+2(1-x/2) =1
X+2-2=1
X=1
[pic 45]
______________
2y=4+x
Y=4+x/2
2x-4(4+x/2) =3
2x-8-4=3
2x-12=3
2x=3+12
X=3+12/2
[pic 46]
______________
3y=1-2x
Y=1-2x/3
3x+2(1-2x/3) =4
3x+2-4=4
3x-2=4
X=4+2/3
[pic 47]
_____________
3y=5-4x
Y=5-4x/3
-8x+6(5-4/3) =10
-8x+30-24=10
-8x+6=10
-8x=10-6
X=10-6/-8
[pic 48]
______________
2y=2-5x
Y=2-5x/5
X+2(2-5x/5) =2
X+4-10=2
X=2+8
[pic
...