Question

A) 2x=35-3x

B) -6x-2=18-2x

C)9x-24=-3+5x

D) -x-4=3x+15

Answer 1

a) X = 7
b) X = -4
C) X = 5,25
D) X = -4,75

Answer 2

A)

2x=35-3x
2x+3x=35
5x=35
x=35/5
x=7



B)
-6x-2=18-2x
-6x+2x=18-2
-4x=16----->×(-1)
4x= -16
x= -16/4
x= - 4

C)

9x-24= -3+5x
9x-5x= -3+24
4x= 21
x= 21/4

D)

-x-4=3x+15
-x-3x= 15+4
- 4x=19---------->×(-1)
x= - 19/4