18d-21=15d+23

Simple and best practice solution for 18d-21=15d+23 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 18d-21=15d+23 equation:


Simplifying
18d + -21 = 15d + 23

Reorder the terms:
-21 + 18d = 15d + 23

Reorder the terms:
-21 + 18d = 23 + 15d

Solving
-21 + 18d = 23 + 15d

Solving for variable 'd'.

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

Add '-15d' to each side of the equation.
-21 + 18d + -15d = 23 + 15d + -15d

Combine like terms: 18d + -15d = 3d
-21 + 3d = 23 + 15d + -15d

Combine like terms: 15d + -15d = 0
-21 + 3d = 23 + 0
-21 + 3d = 23

Add '21' to each side of the equation.
-21 + 21 + 3d = 23 + 21

Combine like terms: -21 + 21 = 0
0 + 3d = 23 + 21
3d = 23 + 21

Combine like terms: 23 + 21 = 44
3d = 44

Divide each side by '3'.
d = 14.66666667

Simplifying
d = 14.66666667

See similar equations:

| -5.4=.3p | | 0.5x-2.5=10+2 | | 1+2=4-1 | | 11-3(3x+10)=17 | | -5y-4=-4y-5 | | (9+2x)*4=-3+4x | | -4(4y-10)+2(2y+9)= | | -8x-37=53-3x | | x-(-17)=26 | | p+49=9 | | 0=6.28r^2+215073.2r-25722.88 | | 6[3x-5]-7x=25 | | 3(1)-x=2 | | -p+10=-2.5 | | 4(y-5)+2=y+3 | | 3(0)-x=2 | | n-43=-43 | | 2(.2x-3)+x=4(.25-.5) | | 150x=24 | | -73-4x=6x+147 | | 2x^2+11x=12 | | 0=6.28r^2+1821.2r-25722.88 | | -100+3x=132+11x | | 2(1)-x=0 | | 12x^2+3x-16=5-4x-2x^2 | | z=9 | | 2x^2+12= | | 57.96+0.14x=47.96+0.16x | | 16+5y=2+40y | | 24=19-x | | 2(0)-x=0 | | 4x+12=31 |

Equations solver categories