21+7k=98

Simple and best practice solution for 21+7k=98 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 21+7k=98 equation: 


Simplifying
21 + 7k = 98

Solving
21 + 7k = 98

Solving for variable 'k'.

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

Add '-21' to each side of the equation.
21 + -21 + 7k = 98 + -21

Combine like terms: 21 + -21 = 0
0 + 7k = 98 + -21
7k = 98 + -21

Combine like terms: 98 + -21 = 77
7k = 77

Divide each side by '7'.
k = 11

Simplifying
k = 11

See similar equations:

| 7x/8/8 | | 30+30=3x-30 | | 8v+16-6v=18 | | -9(1+r)-4=-2+2r | | 0.09xX=63.83 | | 8e-4=36 | | -10x-55=9 | | 15h-62=-17 | | 91=-7(-3x+2) | | 7(-10x+5)=-525 | | 15-24/4x2 | | 4j=72 | | 18+2=72214 | | 2x-9+x-4=x | | (y+7)=4(x-6) | | 60+40=x+20 | | 7(-10+5)=-525 | | 4x-4+2=2x+2x-2 | | 7+2=149 | | 7.5-2.6= | | 5n+3-6n= | | 6x=10+4 | | ((4/3)x)(r^3) | | 151-2x=6x+3+84 | | (4/3)x(r^3) | | -115=5(4x+5) | | 10x+y-3x+17y= | | 3-6(8-6b)= | | -4f-6+9f+7= | | 12y^2-6y^2= | | C=20+6h | | 5h+3=6 |

Equations solver categories