5k+7=3k+12

Simple and best practice solution for 5k+7=3k+12 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 5k+7=3k+12 equation:


Simplifying
5k + 7 = 3k + 12

Reorder the terms:
7 + 5k = 3k + 12

Reorder the terms:
7 + 5k = 12 + 3k

Solving
7 + 5k = 12 + 3k

Solving for variable 'k'.

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

Add '-3k' to each side of the equation.
7 + 5k + -3k = 12 + 3k + -3k

Combine like terms: 5k + -3k = 2k
7 + 2k = 12 + 3k + -3k

Combine like terms: 3k + -3k = 0
7 + 2k = 12 + 0
7 + 2k = 12

Add '-7' to each side of the equation.
7 + -7 + 2k = 12 + -7

Combine like terms: 7 + -7 = 0
0 + 2k = 12 + -7
2k = 12 + -7

Combine like terms: 12 + -7 = 5
2k = 5

Divide each side by '2'.
k = 2.5

Simplifying
k = 2.5

See similar equations:

| X^2-3^(1/2)x=0 | | x^2+x^2=8100 | | 16=0.5-8 | | 1/2(1.8)(2.2) | | 4x^2+2-6=0 | | y=-5x^2+30x+50 | | x^4=100x^2 | | y=-5t^2+30t+50 | | y=-5x^2+30t+50 | | x-8.6=-3.7 | | 5x+24=3x+16 | | 4(6-k)=2(5-k) | | Y=x^2-4x+5graph | | 10r-2/5+8=11 | | x^2+x^2=1800 | | 4+3.5=12.5 | | 5(f-3)=f-10 | | p+30=23 | | 10x-13y=36 | | 2(k-4)=3(k+5) | | (4/3)x-6x=2x+16 | | 1/3(3.14)(5)(5)(8.5) | | 10-2/5+8=11 | | 5-31/2 | | y=.5+4 | | 1/3x3.14x5x5x8.5 | | 5l-12=38-5l | | 4/3x-6x=2x+16 | | 3(y+15)=21 | | 4+3k=4k+2 | | 25=x^2+x+4 | | 3n+12=6n-30 |

Equations solver categories