Question

por favor me ajudem !!!!!!!!!!
mandem passo a passo pra me ajudar

Answer 1

Resposta:

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a)3(x+4)+8=56

3x+12 +8=56

3x=56-8-12

3x=36

x=12

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b)6(4+3y)=5(y+8)-3 =

24+18y=5y+40-3 =

+18y -5y =+40 -3 -24

13y =13

y=1

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c)6(t +5)=t

6t+30=t

6t-t=-30

5t=-30

t=-6

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d)10-6(z-8)=9+z =

10-6z+48=9+z

-6z-z=9-48-10

-7z=-39-10

-7z=-49

z = +7

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e)2(x+50)+x=250

2x + 100 +x=250

2x+x=250- 100

3x=150

x=50

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f)x/8=3/2

24=2x+6

2x=+6-24

2x=-18

x=-6

Explicação passo a passo:

Espero Ter Ajudado