2d-12=3

Simple and best practice solution for 2d-12=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 2d-12=3 equation: 


Simplifying
2d + -12 = 3

Reorder the terms:
-12 + 2d = 3

Solving
-12 + 2d = 3

Solving for variable 'd'.

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

Add '12' to each side of the equation.
-12 + 12 + 2d = 3 + 12

Combine like terms: -12 + 12 = 0
0 + 2d = 3 + 12
2d = 3 + 12

Combine like terms: 3 + 12 = 15
2d = 15

Divide each side by '2'.
d = 7.5

Simplifying
d = 7.5

See similar equations:

| 18n-2n^2=0 | | y+0.6=.8(y+2) | | 3x/4-1/3=2x-1/6 | | -8(2-x)-4(x-5)=31 | | -6m+2+8m=2m+11 | | 50+3x=10x+2 | | 2x+19000=2(89000)+19000 | | 9(x+5)+3=9x+5 | | 15+26d+8d^2=0 | | 2y=5x-6 | | 5x+1+8=10x+3 | | 2(x+2-4)=12 | | .02x+.16(x+19000)=19060 | | 1+5p=-7+4p | | (0.785)(.33)(.33)(x)=0.49 | | .20(7x-4)=1(x+4) | | m+n=9 | | 14x-7y-4=45 | | Y*(1/5)=40 | | 10-3.4x=3.2 | | -28=-8(-5x+8)-(-x+5) | | x^2+24x+145=0 | | .03x+.14(x+19000)=10940 | | X^2-195x+2125=0 | | (5ef)0= | | .01x+.17(x+8000)=13780 | | 6y-2(y-2)+4=0 | | 4(2x-3)=10x-12 | | a+5b=180 | | 33346=14382+.31(x-63550) | | 2.6r+11=-4.9+29 | | (x^2+y^2)dx=(xy-x^2)dy |

Equations solver categories