Solve the equation for x , x + 4y = 0

Step-by-step explanation:

Solving

x+4y+-4y=0+-4y _Add -4y to both sides.

x=-4y

Answer

x=4y

1. x=-4  y=1  

Step-by-step explanation:

12y=-3x

If 12y's are equal to -3x, then x must equal -4 and y=1 (well lets see if that works because I am doing this in my head rn)

-4+4(1)=0

Yay! It works!

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

70

step-by-step explanation: