3+5x=40

Simple and best practice solution for 3+5x=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 3+5x=40 equation: 


Simplifying
3 + 5x = 40

Solving
3 + 5x = 40

Solving for variable 'x'.

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

Add '-3' to each side of the equation.
3 + -3 + 5x = 40 + -3

Combine like terms: 3 + -3 = 0
0 + 5x = 40 + -3
5x = 40 + -3

Combine like terms: 40 + -3 = 37
5x = 37

Divide each side by '5'.
x = 7.4

Simplifying
x = 7.4

See similar equations:

| 3X/5Y=-3 | | 1-4r=29 | | 50x+2.50y=12 | | -4+b=2 | | 0=-16t^2+25t+4 | | 3n-28=-5(-8-4n) | | lny=4x | | x^2+15x-c=0 | | 1+6n-3=4 | | 2.65*n-(9000+0.85*n)=13.5000 | | 4(x+8)=4(x+11) | | 4x-8=32x-8 | | 6x+7y=47 | | -7(x-5)-x=-45 | | 65*n-(9000+0.85*n)=13.500 | | 3z*7+5=4 | | 2x-24=-4x | | -4n+3=27 | | -2x-80=7x+1 | | x*70-3=-3 | | -2+2v=12 | | -8x+7(-5+5x)=-x-35 | | z*10+9=7 | | X^4-4x^3+9x^2=6x+7 | | 12=6-3 | | 1+4a=9 | | X^4-4x^3+9x^2-6x-7=0 | | 50x+1.50y=0 | | log1/2 | | 17b+b-14b-3b=19 | | log1/2(x-1) | | 50+1.50=0 |

Equations solver categories