.15-.2d=.3(d+3)

Simple and best practice solution for .15-.2d=.3(d+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 .15-.2d=.3(d+3) equation:


Simplifying
0.15 + -0.2d = 0.3(d + 3)

Reorder the terms:
0.15 + -0.2d = 0.3(3 + d)
0.15 + -0.2d = (3 * 0.3 + d * 0.3)
0.15 + -0.2d = (0.9 + 0.3d)

Solving
0.15 + -0.2d = 0.9 + 0.3d

Solving for variable 'd'.

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

Add '-0.3d' to each side of the equation.
0.15 + -0.2d + -0.3d = 0.9 + 0.3d + -0.3d

Combine like terms: -0.2d + -0.3d = -0.5d
0.15 + -0.5d = 0.9 + 0.3d + -0.3d

Combine like terms: 0.3d + -0.3d = 0.0
0.15 + -0.5d = 0.9 + 0.0
0.15 + -0.5d = 0.9

Add '-0.15' to each side of the equation.
0.15 + -0.15 + -0.5d = 0.9 + -0.15

Combine like terms: 0.15 + -0.15 = 0.00
0.00 + -0.5d = 0.9 + -0.15
-0.5d = 0.9 + -0.15

Combine like terms: 0.9 + -0.15 = 0.75
-0.5d = 0.75

Divide each side by '-0.5'.
d = -1.5

Simplifying
d = -1.5

See similar equations:

| .4s-2+3(s-11)=50 | | .15-.2d=30(d+3) | | 10+12x=12+10x | | (2v^2+9v-8)-(-8v^2+6v+7)+(9v^2-7v+1)= | | 2x-1/2(-3+5x)=11/2+3x/2 | | 18+2*1+9=38 | | 15-3(5-x)=84 | | 10-x+6x=20 | | .51(30)=.60x+.40(30-X) | | 65+260x=3185 | | 7x-17y=323 | | 18+2*1+9=48 | | -.5bh=-a | | 4x+4=3x+(-4) | | 3x+19y=-5 | | -5(6+7n)=n+7(n+8) | | 1x+.80=2x+.75 | | 89=13*x | | (2x^2-5x^3)-(7x^2-7x^3)= | | 2=2-6r-4r | | 4x^2+x+-12=3x^2-5x | | 3250=2(m-500)+1500 | | f(x)=3x^4+8x^2 | | 14m-7=7m-49 | | 5y=30-3x | | 10x+2+7x-10=180 | | 2xm+xm=18 | | 4w-7=10 | | 5X-10+4=2X+11-5 | | 8m-4(1+6m)=-4-5m | | -2u=12 | | 64=80-32x |

Equations solver categories