Respostas
respondido por:
2
(a)2x+10x=144 (b)x+x+x+x=100-64 (c)9x+x=100000
12x=144 4x=36 10x=100000
x=144/12 x=36/4 x=100000/10
x=7,2 x=9 x=10000
(d)-4+7-1+9+2+x=100-70
13+x=30
x=30-13
x=17
12x=144 4x=36 10x=100000
x=144/12 x=36/4 x=100000/10
x=7,2 x=9 x=10000
(d)-4+7-1+9+2+x=100-70
13+x=30
x=30-13
x=17
respondido por:
1
A) 2x+10x=144
12x=144
x=144/12
X=12
B)x+x+x+x=100-64
4x=36
X=36/4
X=9
C)9x+x=100000
10x=100000
X=100000/10
X=10000
D)-4+7-1+9+2+x=100-70
13+x=30
X= 30-13
X=17
Espero ter ajudado... boa sorte
12x=144
x=144/12
X=12
B)x+x+x+x=100-64
4x=36
X=36/4
X=9
C)9x+x=100000
10x=100000
X=100000/10
X=10000
D)-4+7-1+9+2+x=100-70
13+x=30
X= 30-13
X=17
Espero ter ajudado... boa sorte
Perguntas similares
6 anos atrás
6 anos atrás
9 anos atrás
9 anos atrás
9 anos atrás
9 anos atrás