X/-4=8 x/5=-2 x/-3=-5 x/-3=-6 2x+5x-14=4.... Question from @Mariana1114MB

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December 2018 2 30 Report

X/-4=8
x/5=-2
x/-3=-5
x/-3=-6
2x+5x-14=4

milagros2708v 1.
x= 8(-4) = -32

2.
x= -2(5) = -10

3.
x= -5(-3) = 15

4.
x = -6(-3) = 18

5.
2x +5x - 14=4
7x - 14 = 4
7x = 14 +4
7x = 18
x = 18/7

1 votes Thanks 1

Piscis04 ◘ $\dfrac{x}{-4}= 8 \\ \\ x= 8*(-4) \\ \\ \boxed{x= -32}$

◘ $\dfrac{x}{5}= -2 \\ \\ x= (-2)*5 \\ \\ \boxed{x= -10}$

◘ $\dfrac{x}{-3}= -5 \\ \\ x=(-5)*(-3) \\ \\ \boxed{x= +15}$

◘ $\dfrac{x}{-3}=-6 \\ \\ x= (-6)*(-3) \\ \\ \boxed{x= +18}$

◘ $2x+ 5x -14= 4 \\ \\ 7x-14 = 4 \\ \\ 7x= 4+14 \\ \\ 7x= 18 \\ \\ \boxed{x= \frac{18}{7} }$

Espero que te sirva, salu2!!!!

1 votes Thanks 0