-2d-7=

Simple and best practice solution for -2d-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 -2d-7= equation:


Simplifying
-2d + -7 = 0

Reorder the terms:
-7 + -2d = 0

Solving
-7 + -2d = 0

Solving for variable 'd'.

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

Add '7' to each side of the equation.
-7 + 7 + -2d = 0 + 7

Combine like terms: -7 + 7 = 0
0 + -2d = 0 + 7
-2d = 0 + 7

Combine like terms: 0 + 7 = 7
-2d = 7

Divide each side by '-2'.
d = -3.5

Simplifying
d = -3.5

See similar equations:

| 10x+60=5x+120 | | .70=ln(x) | | x+5=-75 | | 7xy^3-14x^2y^5+28x^3y^2= | | 3x+2x=-45 | | 1/5x-7/10 | | 2ab^5/5ab | | -5x-3=-4x-7 | | 1460-40p=1300+40p | | (y^-2)/(y^-9) | | 27x-16-15x=4(3x-5)+4 | | 12y-3=105 | | 38/1x2/5 | | x-5+2x=2x+5 | | 5x+126=15x-14 | | 36*2/5 | | x=-8.375-0.375y | | 12-3p=5+4p | | -p-2= | | k+nx=p | | 7/2c33/4 | | 4(r-5)+2=-2(9-2r) | | -5+6g+8=9 | | 5(2x+4)*3x-7= | | -1/2(1-x)=12 | | -3/4*(-12)= | | 1x+7=13 | | -5.7=x | | 20x-5=0.4x | | 10(2)+4y=160 | | P(x)=-1100+120x-x^2 | | 24x=0.75 |

Equations solver categories