Debbie solved the linear equation 3(x + 4) - 2 = 16 as follows: [Line 1] 3(x+4)- 2 = 16
[Line 2] 3(x+4)= 18
[Line 3] 3x + 4 = 18
[Line 4] 3x = 14
[Line 5] x = 4 2/3
She made an error between lines (it’s asking between which lines she made an error)
A) 1 and 2

B) 2 and 3

C) 3 and 4

D) 4 and 5

3-4

step-by-step explanation:

the answer is 3-4 because both 45 and 60 has a multiple of 15.

45/3=15

60/4=15

therefore the odds against selecting a red is 4-3

37/3

step-by-step explanation:

step 1: simplify both sides of the equation.

7x+8(x+

1

4

)=3(6x−9)−8

7x+(8)(x)+(8)(

1

4

)=(3)(6x)+(3)(−9)+−8(distribute)

7x+8x+2=18x+−27+−8

(7x+8x)+(2)=(18x)+(−27+−8)(combine like terms)

15x+2=18x+−35

15x+2=18x−35

tep 2: subtract 18x from both sides.

15x+2−18x=18x−35−18x

−3x+2=−35

step 3: subtract 2 from both sides.

−3x+2−2=−35−2

−3x=−37

step 4: divide both sides by -3.

−3x

−3

=

−37

−3

x=

37

3

168

step-by-step explanation:

first off, we know that he drove 3.5 hours at a rate of 48 mph.

knowing that, we want to see how many miles he drove all-together.

in this case, we can just multiply 48 by 3.5.

48 * 3.5 = 168

here's a poem i finished a while ago. i hope you like it and that it inspires you.