d+7=5d+15

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


Simplifying
d + 7 = 5d + 15

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

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

Solving
7 + d = 15 + 5d

Solving for variable 'd'.

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

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

Combine like terms: d + -5d = -4d
7 + -4d = 15 + 5d + -5d

Combine like terms: 5d + -5d = 0
7 + -4d = 15 + 0
7 + -4d = 15

Add '-7' to each side of the equation.
7 + -7 + -4d = 15 + -7

Combine like terms: 7 + -7 = 0
0 + -4d = 15 + -7
-4d = 15 + -7

Combine like terms: 15 + -7 = 8
-4d = 8

Divide each side by '-4'.
d = -2

Simplifying
d = -2

See similar equations:

| 3(c+3)+6c=3(c+7)+3(c+4)-3 | | 3-4x-8=19 | | 6n+5=23 | | 2/3+1/6= | | (n-4)*9=81 | | 5/6+1/2= | | 9s+3s= | | (n-7)*4=16 | | 122-4x=14x+16 | | x^4+2x^2-15=0 | | (n+5)*5=50 | | 2-5k=15 | | n-2=15 | | 2x+12=62-3x | | n+30=47 | | 2x+4x+x^2=-6 | | 7x+5(x-1)=-5+12x | | a^2-1296=0 | | n-15=28 | | c^2-225=0 | | 2x^2-4=-36 | | a^2-225=0 | | 4x^2+5=329 | | 6(p+10)-3(2p+12)=-4p+4 | | x/4=x/2+5 | | -6(k-7)+3k=2(k-4) | | x(5x+4)=2x^2-3x+6 | | 5f+4=5(f-3)+4f+3 | | 108-3x=42x+23 | | 8z=-40 | | 2x+4*2=13 | | 2(3-b)-2b=6(-b+2)-26 |

Equations solver categories