3.1x-7=39.5

Simple and best practice solution for 3.1x-7=39.5 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 3.1x-7=39.5 equation: 


Simplifying
3.1x + -7 = 39.5

Reorder the terms:
-7 + 3.1x = 39.5

Solving
-7 + 3.1x = 39.5

Solving for variable 'x'.

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

Add '7' to each side of the equation.
-7 + 7 + 3.1x = 39.5 + 7

Combine like terms: -7 + 7 = 0
0 + 3.1x = 39.5 + 7
3.1x = 39.5 + 7

Combine like terms: 39.5 + 7 = 46.5
3.1x = 46.5

Divide each side by '3.1'.
x = 15

Simplifying
x = 15

See similar equations:

| -13+w=5 | | 3x+6=(4(x)-17) | | 11x+3(x-6)=-102 | | 9d-2d-5d-9=4d | | -5=6(q+2)+5 | | 4x-9=93 | | 2x-10=5x-15 | | (15y^2+4y-15)+(-14y^2-13y+7)= | | 2a-9(a+6)=2a+18 | | -2v+9=16 | | 4(k+1)-k=19 | | n-(-4)=-16 | | X+(x+2)+(x+4)+(x+6)=7(x+6) | | -15+72x+15x^2=0 | | 8y-3=-2+4y | | 10x-2(x+3)=5b | | -4(x+5)=40 | | 18+5w=9w+7+w | | -18k+19k-15k=42 | | 5x-60=11 | | 7x=3-x(5) | | x^2+2x+1=201 | | (K-6)(k-2)=7 | | 5y-4y-1=26 | | -5p+5p-14p+16p-10=-20 | | 12x^8=40 | | g-f=3 | | 12x^8= | | 4x+13-2x+13=2 | | -12c+17c+-3c+7c+-6c=15 | | x^3-1=7x^2 | | 6x^2-24=5x^2-5x |

Equations solver categories