15+k+5+3=3k+7

Simple and best practice solution for 15+k+5+3=3k+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 15+k+5+3=3k+7 equation:


Simplifying
15 + k + 5 + 3 = 3k + 7

Reorder the terms:
15 + 5 + 3 + k = 3k + 7

Combine like terms: 15 + 5 = 20
20 + 3 + k = 3k + 7

Combine like terms: 20 + 3 = 23
23 + k = 3k + 7

Reorder the terms:
23 + k = 7 + 3k

Solving
23 + k = 7 + 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.
23 + k + -3k = 7 + 3k + -3k

Combine like terms: k + -3k = -2k
23 + -2k = 7 + 3k + -3k

Combine like terms: 3k + -3k = 0
23 + -2k = 7 + 0
23 + -2k = 7

Add '-23' to each side of the equation.
23 + -23 + -2k = 7 + -23

Combine like terms: 23 + -23 = 0
0 + -2k = 7 + -23
-2k = 7 + -23

Combine like terms: 7 + -23 = -16
-2k = -16

Divide each side by '-2'.
k = 8

Simplifying
k = 8

See similar equations:

| -(x+4)+x(x+4)=0 | | tan(2x)-tanx=0 | | 5x+6(-2x+3)=-17 | | 4xc-2=10 | | -(8y+1)-(-7y-6)=4 | | 3n-3-4+5=n+6 | | 3/5+a=2/3 | | 180=44+a+10+2a | | -(-8y+1)-(-7y-6)=4 | | 5r=r-8 | | -7x-6(-2x+15)=-45 | | 25y=6.5x-1 | | 5+3r=r-7 | | 30=b/6 | | X=y^2-16y | | 260=5a-5(2-8a) | | 9×3-9x-20/5 | | 6400-50x=y | | 2+x=-11+9 | | -15-5x=5-x | | 3/4y-3=3 | | 25x^2-20=6 | | -3x+6(2x+6)=-45 | | 9ab^6+3b^4= | | (1)(x^6+7)-(x)(6x^5)=0 | | 4/3*3= | | -7/4/8/5 | | Axb=36 | | Acne=36 | | 5n-2=3n+10 | | -2y-8=8 | | h=-4.9t^2+8t+10 |

Equations solver categories