2k+40=90

Simple and best practice solution for 2k+40=90 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+40=90 equation: 


Simplifying
2k + 40 = 90

Reorder the terms:
40 + 2k = 90

Solving
40 + 2k = 90

Solving for variable 'k'.

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

Add '-40' to each side of the equation.
40 + -40 + 2k = 90 + -40

Combine like terms: 40 + -40 = 0
0 + 2k = 90 + -40
2k = 90 + -40

Combine like terms: 90 + -40 = 50
2k = 50

Divide each side by '2'.
k = 25

Simplifying
k = 25

See similar equations:

| 8/9*5/6-1/5 | | 4+x*-2(x-6)=8 | | 6/5x-x=x/15-8/3 | | 2x^9-90=0 | | -.5(-2x+4)=1.5x | | -.5(-2x+4)=2.5x | | 6(p-2)= | | y/5=-4/10 | | 5x+6x+2+8=4x+5+6x | | (28b-7)-9(3b+3)=-7 | | .5(-4x+4)=2.5x | | 4x+10+3x+9=180 | | 4x+10+3x+9=180 | | 8x^2+7x=6x+4x^2 | | 5x^2+7=187 | | 47-x+5x-3=180 | | x+20+60+3x=180 | | y^4/5=34 | | 2(7q-8)= | | (1/3)x+(12/9)-6=3x | | 8y-4=6+72y | | -6(3b+2)+(19b-7)=0 | | 2x/6=x+2/5 | | 2(x+3)-x(x+3)= | | 180/300 | | (6a^3+2b^2)(5a^3-2b^2)=0 | | 8(4b+b+3)= | | 2a+5a=7a-3a | | 150y-15y^2=0 | | X^5=x^2 | | (7x-3)(5x+6)= | | 4b-4-12b-7= |

Equations solver categories