D+8=-7

Simple and best practice solution for D+8=-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 D+8=-7 equation: 


Simplifying
D + 8 = -7

Reorder the terms:
8 + D = -7

Solving
8 + D = -7

Solving for variable 'D'.

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

Add '-8' to each side of the equation.
8 + -8 + D = -7 + -8

Combine like terms: 8 + -8 = 0
0 + D = -7 + -8
D = -7 + -8

Combine like terms: -7 + -8 = -15
D = -15

Simplifying
D = -15

See similar equations:

| -4(n-b)=12 | | 9(n+6)-5(2+2n)=-8n+5n | | 5(x+4)+14=59 | | 21=3(c-9) | | 6x-2(-6+3)=120 | | 3a+3b+3c=3b | | 7x-2-3x=-10 | | x+3.6=0.5 | | 2(8+4*2)= | | Y=(2t^2)+1 | | 5x+7(4x+7)=-149 | | -6(2x-7)=-12x+42 | | 6-5x=-39 | | 27x^3+9x^2+3x-3=0 | | 0.83x=35 | | 30+8=74 | | 5(k-5)-4(k+1)-13=-33 | | x=x^2-4x+2 | | Y=2t+1 | | .5x-7=0.1(x+10) | | -6(2w+1)-w=33 | | .5x-7=.1(x+10) | | 7x-11=16-2x | | -6x-3x-15=-9-2x | | 8=-4(c+6) | | 2x+(2y-164)=992 | | 36-3(2w+1)=9w-3(w+2) | | 15-7x=1-5x | | 16x+8y=-28 | | 5(2*3-3)= | | 5h=-60 | | -7x+10+8x=5+x+5 |

Equations solver categories