45=21+(5-1)d

Simple and best practice solution for 45=21+(5-1)d 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=21+(5-1)d equation:


45=21+(5-1)d

We simplify the equation to the form, which is simple to understand 
45=21+(5-1)d

Simplifying terms in parentheses
45=21+(+4)*d

Reorder the terms in parentheses
45=21+(+4d)

Remove unnecessary parentheses
+45=+21+4d

We move all terms containing d to the left and all other terms to the right. 
-4d=+21-45

We simplify left and right side of the equation. 
-4d=-24

We divide both sides of the equation by -04 to get d. 
d=6

See similar equations:

| 4c=6+3c | | 7x^2-49x-210=0 | | 30+2y-9=9y-14-2y | | 3/2.5=(x+3)/9.5 | | 79-3x=25 | | 6x^2-72x+192=0 | | C=mx+3 | | 6x^2+24x-462=0 | | (-p^4/-5p^3)^-2 | | -7=9-2x+2 | | (6-9)(3-6)= | | 1=x-4+5 | | 525+0.21x=850.00 | | 5+(12-1)1/3= | | X+23+4x=-39-4x-46 | | -9+10= | | 3(y+2)=14 | | (2-9)(4-2)= | | 3(2h+1)-2(h+3)=2(h-3)-1 | | 2x+25=12x-122 | | 2x+25=14x-122 | | 1/x=9/4x+5 | | X^3-27y^3=0 | | x^3+2x^2+5x=-10 | | 23 + 4 (y) - 2 + 18 = 59 | | 3/2y=9 | | 23 + 4 x y - 2 + 18 = 59 | | 6(x-1)-3=3(x-4) | | X^4+x^3-20x^2=0 | | 2(x-5)+2=6x | | x^2-4x=x-3 | | 8373927+829283=x |

Equations solver categories