Respuesta:
te ayudaria pero tampoco le cachoo :c
disculpa :c
Explicación paso a paso:
1) 2x + 3x + 5 = 65
5x + 5 = 65
5x = 65 - 5
5x = 60
x = 60/5
x = 12 Rpta.....
2) 15 - a + 4a = - 6
15 + 3a = - 6
3a = - 6 - 15
3a = - 21
a = - 21/3
a = - 7 Rpta.....
3) 4x + 6 = - x - 14
4x + x = - 14 - 6
5x = - 20
x = - 20/5
x = - 4 Rpta.....
4) y - 3y - 6 = 28
- 2y - 6 = 28
- 2y = 28 + 6
- 2y = 34
y = 34/- 2
y = - 17 Rpta......
5) m + 14 - 2m = - 8
m - 2m + 14 = - 8
- 1m = - 8 - 14
- 1m = - 22
m = - 22/- 1
m = 22 Rpta.....
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Respuesta:
te ayudaria pero tampoco le cachoo :c
disculpa :c
Explicación paso a paso:
Verified answer
Respuesta:
1) 2x + 3x + 5 = 65
5x + 5 = 65
5x = 65 - 5
5x = 60
x = 60/5
x = 12 Rpta.....
2) 15 - a + 4a = - 6
15 + 3a = - 6
3a = - 6 - 15
3a = - 21
a = - 21/3
a = - 7 Rpta.....
3) 4x + 6 = - x - 14
4x + x = - 14 - 6
5x = - 20
x = - 20/5
x = - 4 Rpta.....
4) y - 3y - 6 = 28
- 2y - 6 = 28
- 2y = 28 + 6
- 2y = 34
y = 34/- 2
y = - 17 Rpta......
5) m + 14 - 2m = - 8
m - 2m + 14 = - 8
- 1m = - 8 - 14
- 1m = - 22
m = - 22/- 1
m = 22 Rpta.....