15d-21=

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


Simplifying
15d + -21 = 0

Reorder the terms:
-21 + 15d = 0

Solving
-21 + 15d = 0

Solving for variable 'd'.

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

Add '21' to each side of the equation.
-21 + 21 + 15d = 0 + 21

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

Combine like terms: 0 + 21 = 21
15d = 21

Divide each side by '15'.
d = 1.4

Simplifying
d = 1.4

See similar equations:

| -9+6x=4x-11 | | cos23=4.97/x | | 6(b+6)=-42+6b | | 5-z=-4 | | -5.2t^2+vt+0=45 | | (6x+7)(6x+7)=(9x-8)(9x-8) | | 3timesx=15 | | 6v-12+1=6v-10 | | 23x-14=9x-4 | | 9/5r-8=4/5r | | -5.2t^2+vt+h=45 | | -nx+6x+5=0 | | 81/4-5/6 | | 4/20x360= | | 21-129/10 | | -5=3y+4 | | 18x(ln(4x))+9x^3=0 | | -1/3=-13x | | 2z+3=5z | | 7ln(x-4)=3 | | -2.25+2.25y-3y=-6 | | -5.2t^2+vt=45 | | 9x+7=81x-8 | | -3(t-3)-(t+9)=9 | | tn=2n-25 | | 50/6-27/12 | | 01/4-1/3 | | 7p^2=11 | | -4(-2.25+2.25y)+9y=9 | | (-3+4i)(2+i)= | | f(n)=7-4n | | 6x=3(2x-4)+2 |

Equations solver categories