Respuesta:
a.-7=2x-22-x
-7=x-22
-7+22=x
15=x
x=15
b.2x+3x-60=30
5x-60=30
5x=60+30
5x=90
x=90/5
x=18
c.6-3x=5x+46
-3x=5x+46-6
-3x=5x+40
-3x-5x=40
-8x=40
x=-40/8
x=-5
d.x-2x-6=22
-x-6=22
-x=26+2
-x=28
x=-28
e.4+x+2x=64
4+3x=64
3x=64-4
3x=60
x=60/3
x=20
espero que te guste
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Respuesta:
a.-7=2x-22-x
-7=x-22
-7+22=x
15=x
x=15
b.2x+3x-60=30
5x-60=30
5x=60+30
5x=90
x=90/5
x=18
c.6-3x=5x+46
-3x=5x+46-6
-3x=5x+40
-3x-5x=40
-8x=40
x=-40/8
x=-5
d.x-2x-6=22
-x-6=22
-x=26+2
-x=28
x=-28
e.4+x+2x=64
4+3x=64
3x=64-4
3x=60
x=60/3
x=20
espero que te guste