5d-15=3d-7

Simple and best practice solution for 5d-15=3d-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 5d-15=3d-7 equation:


Simplifying
5d + -15 = 3d + -7

Reorder the terms:
-15 + 5d = 3d + -7

Reorder the terms:
-15 + 5d = -7 + 3d

Solving
-15 + 5d = -7 + 3d

Solving for variable 'd'.

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

Add '-3d' to each side of the equation.
-15 + 5d + -3d = -7 + 3d + -3d

Combine like terms: 5d + -3d = 2d
-15 + 2d = -7 + 3d + -3d

Combine like terms: 3d + -3d = 0
-15 + 2d = -7 + 0
-15 + 2d = -7

Add '15' to each side of the equation.
-15 + 15 + 2d = -7 + 15

Combine like terms: -15 + 15 = 0
0 + 2d = -7 + 15
2d = -7 + 15

Combine like terms: -7 + 15 = 8
2d = 8

Divide each side by '2'.
d = 4

Simplifying
d = 4

See similar equations:

| 7+32x=7+32x | | X-0.7=8.18 | | x=(7-1)+2 | | 32y=128 | | 2(5x-2x)-4=8 | | 9.6+8e=32.2 | | (-5)(-4)-(2)(4)= | | x-10+x=90deg | | x/226+8.31=-8.43 | | 6m-5=1+3m | | 6-33x=33x-6 | | 10-2v=-2v+1-3v | | 128=18H^2 | | 77+17z=17z+6 | | -3(x+2)+7=-5 | | 100+12h+23h= | | 81-30w=17-30w | | 4c+15=45-2c | | 6+3x=2x+5 | | 175+.10m=125+.25 | | 5x=z-7y | | 45+16z=45+16z | | 4+x-5=6 | | x*10+13/3=15 | | x-50.00=.80(x-100) | | 15x-6=7x+42 | | x=10+10*10/12 | | -3a=-10 | | 48y+12=48y+12 | | 7=v | | -2/3+2x=6/5+4/5 | | 6x+2=4x+6 |

Equations solver categories