dbates1 dbates1

11-09-2017
Mathematics

contestada

solve the following equations
1. -5=x+3
2. x-3=-5
3. 6.4=4x
4. -9= r/4
5. -9= 5/17n

Respuesta :

faith2004181818 faith2004181818

11-09-2017

1.x=-8
2.x=-2
3.x=1.6
4.r=-36
5.n=- 153/5

Answer Link

choixongdong choixongdong

11-09-2017

1. -5 =x+3
x = -5 - 3
x = -8

2. x-3=-5
x = -5 +3
x = -2

3. 6.4 = 4x
x = 6.4 / 4
x = 1.6

4. -9= r/4
r = (-9)*4
r = -36

5. -9= 5/17n
n = (-9) (17/5)
n = -30.6

Answer Link

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