All categories

4 years ago

How do i solve 42 = -2d + 6

Mathematics

2 answers:

Mazyrski [523]4 years ago

8 0

Substract 6 to both sides and you get 36 =-2d then you use the multiplicative inverse and d=-18.

artcher [175]4 years ago

4 0

42 = -2d + 6
Subtract 6 from both sides
36 = -2d
Divide -2 on both sides
Final Answer: -18 = d

You might be interested in

Find the length of the third side. If necessary, round to the nearest tenth. 9 14

DaniilM [7]

Answer:6

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

3x+6y = 27 x + 2y = 11 Solve by elimination

AlladinOne [14]

Answer:go0gle

gle come in clutch

Step-by-step explanation:

Next, let's solve 3x+2y = 10 for the variable y. Move the 3x to the right hand side by subtracting 3x from both sides, like this: 3x - 3x = 0. The answer is 2y. The answer is 10-3x.

4 0

3 years ago

write an equation for the line that passes through the given point and has the given slope m (4,-5);m= -1/4

EastWind [94]

-------------------------------------------------------------------------------------------------------------

Answer: $\textsf{y = -1/4x - 4}$

-------------------------------------------------------------------------------------------------------------

Given: $\textsf{Slope = -1/4, Point through = (4, -5)}$

Find: $\textsf{Equation for the line that passes through the given point}$

Solution: In order to get the equation, we need to first use the point-slope form to help us sort out our information and then we solve for y.

Plug in the values

$\textsf{y - y}_1\textsf{ = m(x - x}_1\textsf{)}$

$\textsf{y - (-5) = -1/4(x - 4)}$

Simplify and solve for y

$\textsf{y + 5 = -1/4(x - 4)}$

$\textsf{y + 5 = -1/4x + 1}$

$\textsf{y + 5 - 5 = -1/4x + 1 - 5}$

$\textsf{y = -1/4x - 4}$

Therefore, the final answer would be that the equation that has a slope of -1/4 and passes through (4, -5) is y = -1/4x - 4.

5 0

2 years ago

Jose left the white house and drove toward the recycling plant at an average of 40km/h. Rob left some time later driving in the

tiny-mole [99]

I would think it would be 200km before rob caught up with him?

6 0

4 years ago

Find the solutions to the system

Musya8 [376]

y=x^2+5x+6
y=4x+12
Solution = (-3,0) and (2,20)

y=x^2-3x-1
y=8x-1
Solution = (0,-1) and (11,87)

3 0

4 years ago