X + 2 x + 3__ + ___ = 2 3 4?
X + 2 x + 3 __ + ___ = 2 3 4.
X + 2 x + 3 __ + ___ = 2 3 4.
En resumen
Solución : x + 2 x + 3 __ + ___ = 2 3 . 4 Mcm = de 3 y 4 es 12 x + 2 x + 3. 4(x + 2) + 3 (x + 3). 4x + 8 + 3x + 9 __ + ___ = 2 . ___________ = __________ 3 . 4. 12. 12 7x + 17 _____ = 2 12 7x + 17 = 2 * 12 7x = 2 * 12 - 17 7x = 7 x = 7 / 7 x = 1.
Solución :
x + 2 x + 3
__ + ___ = 2
3 .
4
Mcm = de 3 y 4 es 12
x + 2 x + 3.
4(x + 2) + 3 (x + 3).
4x + 8 + 3x + 9
__ + ___ = 2 .
___________ = __________
3 .
4. 12.
12
7x + 17
_____ = 2
12
7x + 17 = 2 * 12
7x = 2 * 12 - 17
7x = 7
x = 7 / 7
x = 1.