4(2d+3.1)=5(1.4-2d)

Simple and best practice solution for 4(2d+3.1)=5(1.4-2d) 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 4(2d+3.1)=5(1.4-2d) equation: 


Simplifying
4(2d + 3.1) = 5(1.4 + -2d)

Reorder the terms:
4(3.1 + 2d) = 5(1.4 + -2d)
(3.1 * 4 + 2d * 4) = 5(1.4 + -2d)
(12.4 + 8d) = 5(1.4 + -2d)
12.4 + 8d = (1.4 * 5 + -2d * 5)
12.4 + 8d = (7 + -10d)

Solving
12.4 + 8d = 7 + -10d

Solving for variable 'd'.

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

Add '10d' to each side of the equation.
12.4 + 8d + 10d = 7 + -10d + 10d

Combine like terms: 8d + 10d = 18d
12.4 + 18d = 7 + -10d + 10d

Combine like terms: -10d + 10d = 0
12.4 + 18d = 7 + 0
12.4 + 18d = 7

Add '-12.4' to each side of the equation.
12.4 + -12.4 + 18d = 7 + -12.4

Combine like terms: 12.4 + -12.4 = 0.0
0.0 + 18d = 7 + -12.4
18d = 7 + -12.4

Combine like terms: 7 + -12.4 = -5.4
18d = -5.4

Divide each side by '18'.
d = -0.3

Simplifying
d = -0.3

See similar equations:

| -5(3p+4)-12=2(2p+3) | | ln(0.4)=3x | | 6t-8=4+2t | | y=0-3x | | 2z-19=-21+z | | 3y=0-4x+2 | | 18=(x+1.5)*(x+1) | | X+(X*0.05)=400000 | | 8x-3x+2-x=5x+5 | | 4+35x=21x+12 | | 8x-3x+2-x=9x+9 | | -72+19y+3=5(5y-3)-6 | | 0=x*x+2.5x-16.5 | | 9(c-2)+9=4+c-13 | | 0=x*x+2.5x+16.5 | | 0=x+2.5x+16.5 | | 8x-3x+2-x=5x+0 | | y(v-7)-3=-5(-3v+9)-7v | | 0.22y-1.1=0.12y+1-06y | | 8x-3x+2-x=5x+4 | | x=73+29x | | 8x-3x+2-x=7x+3 | | 8x-3x+2-x=7x+2 | | 8x-3x+2-x=7x+0 | | 8x-3x+2-x=8x+2 | | 6x-15=-3+9x | | 8x-3x+2-x=8x+3 | | 8x-3x+2-x=8x+4 | | 8x-3x+2-x=8x+7 | | 8x-3x+2-x=9x+8 | | 8x-3x+2-x=9x+3 | | 8x-3x+2-x=9x+2 |

Equations solver categories