7d+4=2d+19

Simple and best practice solution for 7d+4=2d+19 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 7d+4=2d+19 equation:


Simplifying
7d + 4 = 2d + 19

Reorder the terms:
4 + 7d = 2d + 19

Reorder the terms:
4 + 7d = 19 + 2d

Solving
4 + 7d = 19 + 2d

Solving for variable 'd'.

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

Add '-2d' to each side of the equation.
4 + 7d + -2d = 19 + 2d + -2d

Combine like terms: 7d + -2d = 5d
4 + 5d = 19 + 2d + -2d

Combine like terms: 2d + -2d = 0
4 + 5d = 19 + 0
4 + 5d = 19

Add '-4' to each side of the equation.
4 + -4 + 5d = 19 + -4

Combine like terms: 4 + -4 = 0
0 + 5d = 19 + -4
5d = 19 + -4

Combine like terms: 19 + -4 = 15
5d = 15

Divide each side by '5'.
d = 3

Simplifying
d = 3

See similar equations:

| -2(1-5x)=30+2x | | 26=4+2*x | | 2x^2-3=47 | | 100-8x=28 | | 100-8x=44 | | 2l+2w=120 | | n-6=-26 | | 8x^2=3x+5 | | 3x+4/x-2=5/6 | | 6t+7=24 | | 7x+35=7x+35 | | -24-2X=10-10X | | 6x^2+20x=6 | | p+3=9 | | 5(7-2x)=2x-1 | | 0.25(y+8)=5 | | (X^2-3x-4)/(5x^2-80) | | X/4-2=8 | | 4(x+3)=3x+19 | | 18+x=11 | | X^2-3x-4/5x^2-80 | | 2/5x+1/4 | | 2h+8=398 | | R=nE-nr | | T(29)=6(29)+4 | | 297x=6237 | | -110=10q | | -11=10q | | 2y=66-6x | | 18x^2+4x=6x^2+4 | | 7x-86=10 | | 5x-7y=-22 |

Equations solver categories