3.9x-0.1=-7.9

Simple and best practice solution for 3.9x-0.1=-7.9 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 3.9x-0.1=-7.9 equation: 


Simplifying
3.9x + -0.1 = -7.9

Reorder the terms:
-0.1 + 3.9x = -7.9

Solving
-0.1 + 3.9x = -7.9

Solving for variable 'x'.

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

Add '0.1' to each side of the equation.
-0.1 + 0.1 + 3.9x = -7.9 + 0.1

Combine like terms: -0.1 + 0.1 = 0.0
0.0 + 3.9x = -7.9 + 0.1
3.9x = -7.9 + 0.1

Combine like terms: -7.9 + 0.1 = -7.8
3.9x = -7.8

Divide each side by '3.9'.
x = -2

Simplifying
x = -2

See similar equations:

| 29t-9=15+-3 | | -225+(-5*15)= | | y=2.25(16y+3.25)y+1 | | 100x-(100x*.02)=100 | | 1.5wheny=6.3 | | 5m-4m+4= | | log(5)(x-4)+log(5)(x+120)=3 | | -4(4x-8)+1=-16x+33 | | 2x+2=2(x-9) | | 25x+4=14 | | 4x-x^2-16=0 | | 5a*3a= | | 3150=ct*0.6*3.50 | | 7x-6=6+3x | | .5x+8=x-4 | | 5y+8=2y-4 | | 755.00÷1/5= | | X^3=-23 | | -5(6y-5)-y=-3(y-3) | | 3x-5.06=-4.28 | | 4x-8x+17=12x+5-13 | | (6x^4)^2/x^10 | | 3(x-5)+x=4(x-5)+5 | | 8y-16+Cyrus-2x= | | x(20-17/x)=10/x | | 12.06N+(9.74)(700-N)=7495.44 | | 4x^9*7x^6/35x^11 | | 6y-19=0 | | 4ln(4x)=28 | | f(x)=5x^2+x | | 5(x)+28=9(x)-5 | | 6x+3x=8x+4 |

Equations solver categories