3x+2x+4=40

Simple and best practice solution for 3x+2x+4=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 3x+2x+4=40 equation:


Simplifying
3x + 2x + 4 = 40

Reorder the terms:
4 + 3x + 2x = 40

Combine like terms: 3x + 2x = 5x
4 + 5x = 40

Solving
4 + 5x = 40

Solving for variable 'x'.

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

Add '-4' to each side of the equation.
4 + -4 + 5x = 40 + -4

Combine like terms: 4 + -4 = 0
0 + 5x = 40 + -4
5x = 40 + -4

Combine like terms: 40 + -4 = 36
5x = 36

Divide each side by '5'.
x = 7.2

Simplifying
x = 7.2

See similar equations:

| 2w^2+10w+15w^3=0 | | -2(x-4)=2x-8 | | 5x+2x-3=-3x+19 | | 5h-3h^3+2h^2=0 | | (1/2)x+(2/3)=10 | | -(2b+3)+(17b-4)=0 | | 3x+2x+4=n | | 2x^2+4.5x=20 | | 31=3u+2(u-2) | | 12/6=4x | | 8.8(x-3.25)=35.2 | | -10(-a+5)=0 | | -3(2x-15)=5(3-x) | | (3n+1)(n-3)=0 | | -5q-2(1-p)=-6q | | B=rn+r | | 4.4q-1.7-5.1q=-1.7q-3.6 | | 11(v+3)-3v=4(2v+3)-14 | | .30x+.80(.40)=.70(x+.40) | | X-8=x-8+6 | | X(x-20)+90+90=360 | | 2(7n-11)=0 | | 8k^2+12k=0 | | 8*x-2=44+2*x | | .30x+.80(40)=.70(x+.40) | | 3x+2x+4= | | 3n^2=-9n+62 | | 31=3u+(u-2) | | 10b+1=81 | | 0.2x-1=1 | | 9(5x-9)+11x= | | x^4-61x^2+900=0 |

Equations solver categories