En la ecuación Ax + 7 = Bx + 4, donde A y B son números reales distintos de 0. Entonces, ¿cuál debe ser el valor de (B – A) para que la solución de x en la ecuación sea 3? PD: La respuesta es 1, necesito la resolución del problema.

30005

yes ok                                            

step-by-step explanation:

when the line is solid:

when the line is dashed:

this > inequality sign means:

this < inequality sign means:

this > inequality sign means:

this < inequality sign means:

about the problem:

srry i'm not done ! i'll

- both graphs increase on their domain.

- the graphs of both functions have the same x-intercept.

- neither graph has a y-intercept.

irrational, then, just means all the numbers that aren't rational. every integer is a rational number, since each integer n can be written in the form n/1. however, numbers like 1/2, 45454737/2424242, and -3/7 are also rational, since they are fractions whose numerator and denominator are integers.

step-by-step explanation: