3+7x=40

Simple and best practice solution for 3+7x=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+7x=40 equation: 


Simplifying
3 + 7x = 40

Solving
3 + 7x = 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 + 7x = 40 + -3

Combine like terms: 3 + -3 = 0
0 + 7x = 40 + -3
7x = 40 + -3

Combine like terms: 40 + -3 = 37
7x = 37

Divide each side by '7'.
x = 5.285714286

Simplifying
x = 5.285714286

See similar equations:

| 15=x/96 | | 13000+25000m=27500m | | A=1/2*22*40 | | a-b=8 | | A=1/2*12*40 | | 15.84=x/100 | | 13000+25000m=213000 | | 12/4-22/10 | | 12/4-22-10 | | 1/8p+3/4q=7 | | P=2*20+2*129 | | 9x=2/3 | | 9x=1/3 | | x+2/4=5 | | 4(-3+5x)=2(6-4x) | | 5x(-6+5)-2x= | | 4(3x-1)=3(2x+4) | | g-2h=9 | | 4x+2x=4 | | 99+2+5*6-7+8= | | -516/(-33) | | 5-3x=21 | | 9-9-3= | | x+3/2y=3/2 | | (-3)-(-3)-3= | | -12y+11x+8=0 | | -2y-8=0 | | 25+5[16-6]= | | 5x^(7/5)-20=0 | | lnx^4+ln(x-27)=0 | | 5/6*9/10= | | x^3-12x^2-60x+800=0 |

Equations solver categories