Respuesta:
Bien ahí va la respuesta.
Solución !
A)
[tex]2x + 4 = 10[/tex]
[tex]2x = 10 - 4[/tex]
[tex]2x = 6[/tex]
[tex]x = 6 \div 2[/tex]
[tex]x = 3[/tex]
B)
[tex]5x - 3 = 22[/tex]
[tex]5x = 22 + 3[/tex]
[tex]5x = 25[/tex]
[tex]x = 25 \div 5[/tex]
[tex]x = 5[/tex]
C)
[tex]6x + 5 = 47[/tex]
[tex]6x = 47 - 5[/tex]
[tex]6x = 42[/tex]
[tex]x = 42 \div 6[/tex]
[tex]x = 7[/tex]
D)
[tex]3x - 5 = 19[/tex]
[tex]3x = 19 + 5[/tex]
[tex]3x = 24[/tex]
[tex]x = 24 \div 3[/tex]
[tex]x = 8[/tex]
Saludos
Explicación paso a paso:
a) 2x + 4 = 10
2x = 10 - 4
2x=6
x= 6/2
x=3
b) 5x - 3 = 22
5x = 22 + 3
5x = 25
x= 25 /5
x= 5
c) 6x + 5 = 47
6x = 47 - 5
6x= 42
x= 42/6
x=7
d) 3x - 5 = 19
3x= 19 + 5
3x = 24
x = 24/3
x = 8
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Verified answer
Respuesta:
Hola.
Bien ahí va la respuesta.
Solución !
A)
[tex]2x + 4 = 10[/tex]
[tex]2x = 10 - 4[/tex]
[tex]2x = 6[/tex]
[tex]x = 6 \div 2[/tex]
[tex]x = 3[/tex]
B)
[tex]5x - 3 = 22[/tex]
[tex]5x = 22 + 3[/tex]
[tex]5x = 25[/tex]
[tex]x = 25 \div 5[/tex]
[tex]x = 5[/tex]
C)
[tex]6x + 5 = 47[/tex]
[tex]6x = 47 - 5[/tex]
[tex]6x = 42[/tex]
[tex]x = 42 \div 6[/tex]
[tex]x = 7[/tex]
D)
[tex]3x - 5 = 19[/tex]
[tex]3x = 19 + 5[/tex]
[tex]3x = 24[/tex]
[tex]x = 24 \div 3[/tex]
[tex]x = 8[/tex]
Saludos
Explicación paso a paso:
a) 2x + 4 = 10
2x = 10 - 4
2x=6
x= 6/2
x=3
b) 5x - 3 = 22
5x = 22 + 3
5x = 25
x= 25 /5
x= 5
c) 6x + 5 = 47
6x = 47 - 5
6x= 42
x= 42/6
x=7
d) 3x - 5 = 19
3x= 19 + 5
3x = 24
x = 24/3
x = 8