Question

a. 5.(X+3)=2-3

b. X+10=5.(X-2)

c. 2.(2X-1)=7.(X-2)

d. 2.(X+5)-3X=X+18

e. 4.(X+7)-6=9.(X-2)

f. 3.(2X+3)-4.(X-5)=1

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Answer 1

Respuesta:

a. X= - 16/5

b. X=5

c. X=4

d. X= -4

e. X= 8

f. X= -14

Answer 2

Respuesta:

A) 5X+15= -1

5X= -16

X= -16/5

B) X+10= 5X -10

10+10= 5X -X

20= 4X

20÷4= X

5= X

C) 4X-2= 7X - 14

14 -2= 7X - 4X

12 = 3X

4 = X

D) 2X +10 -3X= X+18

-18+10= X -2X + 3X

-8 = 2X

-4= X

E) 4X +28 -6=9X-18

40= 9X - 4X

40÷5=X

8=X

F) 6X+9-4X+20=1

2X=1-20-9

X= -14

Espero que te sirva suerte!!!