2k+18=40

Simple and best practice solution for 2k+18=40 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 2k+18=40 equation: 


Simplifying
2k + 18 = 40

Reorder the terms:
18 + 2k = 40

Solving
18 + 2k = 40

Solving for variable 'k'.

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

Add '-18' to each side of the equation.
18 + -18 + 2k = 40 + -18

Combine like terms: 18 + -18 = 0
0 + 2k = 40 + -18
2k = 40 + -18

Combine like terms: 40 + -18 = 22
2k = 22

Divide each side by '2'.
k = 11

Simplifying
k = 11

See similar equations:

| 2(x-5)+3(x-7)=9 | | 2*1/5a= | | Sen(2x)+x^2-3*x+2=0 | | X*X-4*X-15=0 | | Sen(2x)-x^2-3*x+2=0 | | 5g+5=29-3g | | (x+5)(137-x)=x(130-x)+91 | | (X^2+4)(5x^2-7)=0 | | 12-Y=2Y+6 | | x-6/(100-10*x)=9 | | 12x+3=20x+1 | | u^2-2u=3 | | 6x+19y=-8 | | 2*1/5a+19*3/4a= | | 2.5a+7.6a+9.3a= | | 2.5a+7.6a+9.3a+2*1/5a= | | 4(x-9)=8(x-2) | | 14+4m= | | 2y+11=17-4y | | X*X-45X-324=0 | | X*X-45*X-324=0 | | X*X-45*X-325=0 | | 8x+15y=10 | | 3r=2(5k*k-2r) | | 9x+7=15x-1 | | sin2x/(4sin2x-1)=1 | | y*y+3=4x | | 3*X*X+25*X-37500=0 | | 7y/30-6=1-6y/5 | | x^2+13x-70=0 | | 3x+13=-x+5 | | X*X+150*X-325=0 |

Equations solver categories