8.9+3.1x=15

Simple and best practice solution for 8.9+3.1x=15 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 8.9+3.1x=15 equation: 


Simplifying
8.9 + 3.1x = 15

Solving
8.9 + 3.1x = 15

Solving for variable 'x'.

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

Add '-8.9' to each side of the equation.
8.9 + -8.9 + 3.1x = 15 + -8.9

Combine like terms: 8.9 + -8.9 = 0.0
0.0 + 3.1x = 15 + -8.9
3.1x = 15 + -8.9

Combine like terms: 15 + -8.9 = 6.1
3.1x = 6.1

Divide each side by '3.1'.
x = 1.967741935

Simplifying
x = 1.967741935

See similar equations:

| 9y^2-4x^2=36 | | 9h-2=7h+11 | | x^2+9x=27 | | 9x-32+4x+135=180 | | 2y+1.5x=18 | | 1/2+3-5= | | 3(x+2)=-x+2(x+3) | | P-7=28 | | 3(c-5)=4+3c-15 | | 27-u=248 | | X-9+6b=30 | | 12x^2-12x-1=0 | | 4(2h-1)=2(3(-11)+16) | | -1y-3x-x=-12y | | 11x^2-16x-33=6x | | 4x^3-8x+1=0 | | -2(1-2y)= | | 6.1(3.1+2.5x)=15.3x-39 | | cox-d=0 | | Y=-6lnx | | -7u+15=-5(u-7) | | 5(u-3)-9=-6(-2u+3)-3u | | 7x+21x-2=7(4x+4) | | 4(3x-7)=8x-7+4x | | 5(-7-6x)-7x=9+7x | | (9+2x)*5=2+(-33)x | | 6x+1y=12 | | N(10-4)=33+9 | | 6x+3y-8x+10y= | | 2abs(2x-10)=abs(2x-18) | | x-2x-2=0 | | 1.03p-4=2.15p+8.7 |

Equations solver categories