45-d=21

Simple and best practice solution for 45-d=21 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 45-d=21 equation: 


Simplifying
45 + -1d = 21

Solving
45 + -1d = 21

Solving for variable 'd'.

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

Add '-45' to each side of the equation.
45 + -45 + -1d = 21 + -45

Combine like terms: 45 + -45 = 0
0 + -1d = 21 + -45
-1d = 21 + -45

Combine like terms: 21 + -45 = -24
-1d = -24

Divide each side by '-1'.
d = 24

Simplifying
d = 24

See similar equations:

| 1=3(x-8)-8x | | x^2-2x+5=o | | 20-n=11 | | 237=20-u | | 4(2x-1)=3x-18 | | AB+2CX=D | | z^2-3(1+z)+5i=0 | | c=15(47+8) | | 230=20-u | | 88=40+x | | 4k+4k+2=10 | | y=5-1 | | y=ln(7x)dx | | 2y-0=4 | | 52=4u | | 2xy+4x^3=0 | | v-5=10 | | 2y-(-1)=4 | | 3x+(x+5)=100 | | 3x+(x-5)=100 | | 12x-218=2x-8 | | 4+35x=20x+13 | | 2xy^2-10x-8y=0 | | -4x+4=-6+11x | | 2y-(-2)=4 | | 5x+12=-58x-5 | | 5x+-3=-13+-3x | | 6a+3b-2a+5c+4b= | | 1-2x/5=3+x/4 | | 16x^2-112x-160=0 | | 7+x/32=-x/8 | | 20*log(x)=15 |

Equations solver categories