Question

Ayudaaaa!! Es para mañana

Answer 1

Respuesta:

yo te ayudo, está fácil para mi :3 /

Explicación paso a paso:

Vertical

A) 3x + 2 = 32

3x = 32 - 2

3x = 30

X = 30 ÷ 3

X = 10

B) X = 16

5

X = 16(5)

X = 80

C) 2x + 8 = 440

2x = 440 - 8

2x = 432

X = 432 ÷ 2

X = 216

D) 2x - 9 = X + 262

2x - X = 262 + 9

X = 271

E) 9x + 9 = 900

9x = 900 - 9

X = 891 ÷ 9

X = 99

F) X - 2 = 250

4

X = 250 + 2

4

X = 252(4)

X = 1008

G) -2x + 10 = X - 989

-2x - X = -989 - 10

-X = -999

H) X + 5 = 2x - 80

5 + 80 = 2x - X

85 = X

horizontal

C) 5 . ( 2x - 1 ) - 10 = 235

10x - 5 - 10 = 235

10x = 235 + 15

X = 250

I) 8x - 968 = 7080

8x = 7080 + 968

X = 8048

J) X + 23 = - 52

-2

X = -52 - 23

-2

X = -75 (-2)

X = -150

K) 5x = 35745

X = 35745 ÷ 5

X = 7149

L) 4x - 4 = 3x + 6

4x - 3x = 6 + 4

X = 10

M) -2x + 8 = -360

-2x = -360 - 8

X = -368 ÷ -2

X = 180

N) X - 43 = 1000

9

X = 1000 + 43

9

X = 1043(9)

X = 9387

O) -4 . (-X + 10) = 4x+60

2

-5x -40 = 4x+60

2

2(-5x - 40) = 4x + 60

-10x - 80 = 4x + 60

-10x - 4x = 60 + 80

-14x = 140

X = 140 ÷ -14

X = -10

P) 5x + 4 + 3x + 4 = 8 + 4x

5x + 3x - 4x = 8 - 4 - 4

8x - 4x = 8 - 8

4x = 0

X = 0 ÷ 4

X = 0