Question

x+2 x+3
__+___ =2
3 4

Answer 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