7d+3=4d-18

Simple and best practice solution for 7d+3=4d-18 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 7d+3=4d-18 equation:


Simplifying
7d + 3 = 4d + -18

Reorder the terms:
3 + 7d = 4d + -18

Reorder the terms:
3 + 7d = -18 + 4d

Solving
3 + 7d = -18 + 4d

Solving for variable 'd'.

Move all terms containing d to the left, all other terms to the right.

Add '-4d' to each side of the equation.
3 + 7d + -4d = -18 + 4d + -4d

Combine like terms: 7d + -4d = 3d
3 + 3d = -18 + 4d + -4d

Combine like terms: 4d + -4d = 0
3 + 3d = -18 + 0
3 + 3d = -18

Add '-3' to each side of the equation.
3 + -3 + 3d = -18 + -3

Combine like terms: 3 + -3 = 0
0 + 3d = -18 + -3
3d = -18 + -3

Combine like terms: -18 + -3 = -21
3d = -21

Divide each side by '3'.
d = -7

Simplifying
d = -7

See similar equations:

| 4x^2-7x=36 | | -3(y-7)=-3 | | 4x+7=2x+12 | | 3y^2+12y-63=0 | | 9+5(3y-8)=-22 | | 4x+3(3x+2)=19 | | 4n-(n+6)=12-36 | | x+(5x+17)=41 | | 15y-4+3y-16=40 | | 6y-8=7y+8 | | (2+6)-x=3 | | 5(2x-2)=0 | | 2x-2=n+64 | | 9[d-4]=5d+8 | | 4(2x-1)+x=5 | | 9n-28=26 | | h(t)=-1.5t^2+9t+8 | | 36-3z+11z+2=-4 | | 5x-4=7x+4 | | 8-34(p-4)=2p | | 5x+4x-8=3x+10 | | 7y-2x=18 | | n-30=-30 | | 3(x-1)+4(2x-2)=x-1 | | c^2=15-2c | | .8x+4=5-.20x | | 3n+18=42 | | 3x+2=7x-14 | | 4(d-2)=2d+4 | | 6d=1+15-d | | 6-(3*6*2)-3+(3*6*2)=33 | | 10000=y*(x-165) |

Equations solver categories