3(k+7)-5k+4=23

Simple and best practice solution for 3(k+7)-5k+4=23 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 3(k+7)-5k+4=23 equation:


Simplifying
3(k + 7) + -5k + 4 = 23

Reorder the terms:
3(7 + k) + -5k + 4 = 23
(7 * 3 + k * 3) + -5k + 4 = 23
(21 + 3k) + -5k + 4 = 23

Reorder the terms:
21 + 4 + 3k + -5k = 23

Combine like terms: 21 + 4 = 25
25 + 3k + -5k = 23

Combine like terms: 3k + -5k = -2k
25 + -2k = 23

Solving
25 + -2k = 23

Solving for variable 'k'.

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

Add '-25' to each side of the equation.
25 + -25 + -2k = 23 + -25

Combine like terms: 25 + -25 = 0
0 + -2k = 23 + -25
-2k = 23 + -25

Combine like terms: 23 + -25 = -2
-2k = -2

Divide each side by '-2'.
k = 1

Simplifying
k = 1

See similar equations:

| -9+3x=-18 | | -5x+8-2x=29 | | 6(2p-2)=12 | | 3x+9-7x=-27 | | x/6=8/17 | | x^2-8x-97=0 | | x=4/2 | | 36x^2+67x+30=0 | | 2x+12=2(x-7) | | (2x+3)+(4x-7)=14 | | 10(c+2)c=7 | | 5a+1a=2 | | 2(2x+1)=5x-4 | | 6x-2(x-1)=5x-7 | | Ln(x/0.06) | | 2n^2+17n+21=0 | | y=0.1(x-3)-1 | | 20m-r=34 | | 16e=108.4 | | 7m=108.4 | | 9y-7x=1 | | 10x-8=12x+2 | | 3x+216=9 | | -2/3n=7/3 | | 8(2x-1)-4x=2x+12 | | fight+me= | | 6(3x-1)=5(4x+4) | | 120/392=180/a | | -7x+9y=1 | | 6(4+5a)= | | 2sqrt(3x+6)=0 | | 30x-20y=15y-12x |

Equations solver categories