3d-7d+2.8=5.8-2.7

Simple and best practice solution for 3d-7d+2.8=5.8-2.7 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 3d-7d+2.8=5.8-2.7 equation: 


Simplifying
3d + -7d + 2.8 = 5.8 + -2.7

Reorder the terms:
2.8 + 3d + -7d = 5.8 + -2.7

Combine like terms: 3d + -7d = -4d
2.8 + -4d = 5.8 + -2.7

Combine like terms: 5.8 + -2.7 = 3.1
2.8 + -4d = 3.1

Solving
2.8 + -4d = 3.1

Solving for variable 'd'.

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

Add '-2.8' to each side of the equation.
2.8 + -2.8 + -4d = 3.1 + -2.8

Combine like terms: 2.8 + -2.8 = 0.0
0.0 + -4d = 3.1 + -2.8
-4d = 3.1 + -2.8

Combine like terms: 3.1 + -2.8 = 0.3
-4d = 0.3

Divide each side by '-4'.
d = -0.075

Simplifying
d = -0.075

See similar equations:

| 3-6r+8= | | 19x-4=15x+4 | | e(7x+3)=4 | | 3x+8y-3= | | 3x+5=-1+4x | | 0.02x+8y=4 | | -1+4x=3x+5 | | m+3(m+7)= | | X^2-4x-3=9 | | -3/20x=2 | | 9x-78=2x+3 | | -3.2x=15 | | 3=0.25(8)+b | | 0.25(12-8p)=4p-9 | | 2-2x-2i(i+x)=0 | | 17+6c=35 | | =9-8g-4 | | -29d-7=1428 | | 4(-7+5h)= | | .11m^2=6.38 | | 11=3+2r | | 6x-37-49=4 | | 0.2(d-4)=0.5d+4-5+0.3d | | 1(4x-50)= | | -7c+78=407 | | 6b/6b | | 2/5.3 | | (4x-50)=1 | | 3k^2+1k-8=0 | | -7+2=5 | | -3+6(4-9z)= | | 19v+3=-434 |

Equations solver categories