" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
4a-20+9=53
4a-11=53
4a=64
a=16
B)3*(y+4)+5=80
3y+12+5=80
3y+17=80
3y=63
y=21
c)(x+3):5-3=25 I*5
x+3-15=125
x-12=125
x=137
d)2*x-7=23
2x-7=23
2x=30
x=15
e)49:(c-4)=7 I*49
c-4=343
c=347
f)x:5-9=18 I*5
x-45=90
x=135
4a-20=44
4=64
a=16
b) 3(y+4)+5=80
3y+12=75
y=21
c)(x+3):5-3=25
x/5 + 3/5=28
x+5=140
x=137
d) 2x-7=23
2x=30
x=15
e)49:(c-4)=7
c-4=343
c=347
f)x:5-9=18
x:5=27
x=135