Resolver las ecuasionesa)3x + 30 = 80 + 2xb)10 - 5x = 18_3xc)4x + 3 = 48 + x?
Resolver las ecuasiones a)3x + 30 = 80 + 2x b)10 - 5x = 18_3x c)4x + 3 = 48 + x.
Resolver las ecuasiones a)3x + 30 = 80 + 2x b)10 - 5x = 18_3x c)4x + 3 = 48 + x.
En resumen
A - 3x + 30 = 80 + 2x 3x - 2x = 80 - 30 1x = 50 x = 50%1 x = 50 b - 10 - 5x = 18 - 3x - 5x + 3x = 18 - 10 - 2x = 8 x = 8% - 2 x = - 4 c - 4x + 3 = 48 + x 4x - x = 48 - 3 3x = 45 x = 45%3 x = 15 Espero que te sirva : ).
A -
3x + 30 = 80 + 2x
3x - 2x = 80 - 30
1x = 50
x = 50%1
x = 50
b -
10 - 5x = 18 - 3x - 5x + 3x = 18 - 10 - 2x = 8
x = 8% - 2
x = - 4
c -
4x + 3 = 48 + x
4x - x = 48 - 3
3x = 45
x = 45%3
x = 15
Espero que te sirva : ).
A) 3x + 30 = 80 + 2x 3x - 2x = 80 - 30 x = 50
b) 10 - 5x = 18 - 3x 10 - 18 = 5x - 3x - 18 = 2x - 9 = x
c) 4x + 3 = 48 + x 4x - x = 48 - 3 3x = 45 x = 15.
Resolver : (ax + bx + cx) / x = Sacamos factor comun x [x(a + b + b)] / x = Simplificamos la x a + b + c Respuesta. (ax + bx + cx) / x = a + b + c.
6. factorizar : x²y²(a - b) - x²y³(a - b) Rpta : x²y²(a - b) (y - 1).
Calcular. (ax + bx + cx) / x Factorizas sacas factor comun x x(a + b + c) / x Simplificas x (a + b + c) Respuesta. A + b + c.
6x ^ 2 + 6x - 10x - 15 = ax ^ 2 + b + cx 6x ^ 2 - 4x - 15 = ax ^ 2 + cx + b a = 6 c = - 4 b = - 15.
Ax - cx = d - b sacar factor común x = (d - b) / (a - c).