Question

Resolva as equações
$f)25x + 100 = 200$
$g)50x - 250 = 400$

$h)6x + 32 = 124$

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Answer 1

F)  25x−100=0

(25)⋅x+(−100)=0

x=−(−100)25

x=−(25)⋅(−4)(25)=4

G)50x−650=0

(50)⋅x+(−650)=0

x=−(−650)50

x=−(50)⋅(−13)(50)=13

H)6x−92=0

(6)⋅x+(−92)=0

x=−(−92)6

x=−(2)⋅(−46)(2)⋅(3)=463

Espero ter ajudado

Answer 2

Resposta:

F)

25x + 100 = 200

25x = 200 - 100

25x = 100

x = 100 ÷ 25

x = 4

G)

50x - 250 = 400

50x = 500 + 250

50x = 650

x = 650 ÷ 50

x = 13

H)

6x + 32 = 124

6x = 124 - 32

6x = 92

x = 92 ÷ 6

x = 92/6

x = 92÷2/6÷2

x = 46/3

Espero ter ajudado!!!