3(2d-0.3)=19.4-d

Simple and best practice solution for 3(2d-0.3)=19.4-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 3(2d-0.3)=19.4-d equation:


Simplifying
3(2d + -0.3) = 19.4 + -1d

Reorder the terms:
3(-0.3 + 2d) = 19.4 + -1d
(-0.3 * 3 + 2d * 3) = 19.4 + -1d
(-0.9 + 6d) = 19.4 + -1d

Solving
-0.9 + 6d = 19.4 + -1d

Solving for variable 'd'.

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

Add 'd' to each side of the equation.
-0.9 + 6d + d = 19.4 + -1d + d

Combine like terms: 6d + d = 7d
-0.9 + 7d = 19.4 + -1d + d

Combine like terms: -1d + d = 0
-0.9 + 7d = 19.4 + 0
-0.9 + 7d = 19.4

Add '0.9' to each side of the equation.
-0.9 + 0.9 + 7d = 19.4 + 0.9

Combine like terms: -0.9 + 0.9 = 0.0
0.0 + 7d = 19.4 + 0.9
7d = 19.4 + 0.9

Combine like terms: 19.4 + 0.9 = 20.3
7d = 20.3

Divide each side by '7'.
d = 2.9

Simplifying
d = 2.9

See similar equations:

| 9=2x^2-4x+7 | | 5p+25= | | (7x+3x-3)-(7x+5)=10 | | 0.72+y=1 | | 12ab^2c/6a^2bc | | 12z-4=1-z+4 | | a=40(30) | | 6x-36+4=5x+7 | | 28u^7w^9-24uw^7y^8= | | -5*x^2-9.8x=0 | | 5-Y/Y-5 | | -5*x^2+9.8x=0 | | 9d-6=3d | | 4x-25=10x-47 | | 1/4+3/4= | | 8=-2tan(3x) | | 22-42=4(z-1)-4 | | 8(x-3)=-4(x+4)+25 | | (6-k)x^2+2kx-3k+12=0 | | 1+7ln(x)=0 | | 24p+25p+15p+18p=820 | | 1+7lnx=0 | | 2s-(-9)=9 | | x^3=189x | | 5g+23=3g+37 | | tan(2x)-2cos(x)=0 | | -16t^2+20t+6=h | | 3=3l-22 | | x^4+5x^4ln(x)=0 | | log[3](45)-log[3]5= | | (2x-3)*(x+1)x=0 | | 4x*18=21 |

Equations solver categories