d-3(d-7)=5-3

Simple and best practice solution for d-3(d-7)=5-3 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 d-3(d-7)=5-3 equation:


Simplifying
d + -3(d + -7) = 5 + -3

Reorder the terms:
d + -3(-7 + d) = 5 + -3
d + (-7 * -3 + d * -3) = 5 + -3
d + (21 + -3d) = 5 + -3

Reorder the terms:
21 + d + -3d = 5 + -3

Combine like terms: d + -3d = -2d
21 + -2d = 5 + -3

Combine like terms: 5 + -3 = 2
21 + -2d = 2

Solving
21 + -2d = 2

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 + -2d = 2 + -21

Combine like terms: 21 + -21 = 0
0 + -2d = 2 + -21
-2d = 2 + -21

Combine like terms: 2 + -21 = -19
-2d = -19

Divide each side by '-2'.
d = 9.5

Simplifying
d = 9.5

See similar equations:

| 13.69+0.05x+.15=14.19-0.15x | | =3x-7 | | -3(-5x-10)=30 | | d-4-3=2 | | 2x+3y=245 | | 16x+26=180 | | 13-22x=5(2x-1) | | 11=h/6 | | 16x=26+180 | | 8,000/5,500 | | x/12-5= | | -2(2+x)=-26 | | 7/10j-3/8 | | 5x-3x=34 | | 472-(-96)=n | | (10x+2)=7 | | 2-3=x+2-x-15 | | x^11-x= | | x^7+x^4-81x^3-81= | | 15.45+0.08x+.24=16.20-0.15x | | x^6+5x^5-81y^2-405x= | | 4x+26=x | | h=-16t^2+55t+10 | | e=9-(-27)-(-18) | | (2y^2-5y-7)*(9y^2+6y)= | | 3-3a^6= | | (2*x+1)*(-3*x+2)=-5x+2-1 | | 12+28=-20B | | a^7-ab^6= | | 5(6x+1)=-175 | | .39e=9.6-.01e | | (2*x+1)*(-3*x+2)=-5x+2 |

Equations solver categories