3.5=7.1-0.4x

Simple and best practice solution for 3.5=7.1-0.4x 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 3.5=7.1-0.4x equation: 


Simplifying
3.5 = 7.1 + -0.4x

Solving
3.5 = 7.1 + -0.4x

Solving for variable 'x'.

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

Add '0.4x' to each side of the equation.
3.5 + 0.4x = 7.1 + -0.4x + 0.4x

Combine like terms: -0.4x + 0.4x = 0.0
3.5 + 0.4x = 7.1 + 0.0
3.5 + 0.4x = 7.1

Add '-3.5' to each side of the equation.
3.5 + -3.5 + 0.4x = 7.1 + -3.5

Combine like terms: 3.5 + -3.5 = 0.0
0.0 + 0.4x = 7.1 + -3.5
0.4x = 7.1 + -3.5

Combine like terms: 7.1 + -3.5 = 3.6
0.4x = 3.6

Divide each side by '0.4'.
x = 9

Simplifying
x = 9

See similar equations:

| g+(-7)=21 | | 5y-4(x-y)= | | 1.005y=20.1 | | X^3+12x=12 | | 13x=17*-4 | | 2(x-5)+7(2x+5)=10x+11 | | 175+75=x | | .66x-2=20 | | 3(3n)+3(4)=54+6n | | 13x=17-4 | | 7w-3(4w-24)=11 | | -6+3x=19 | | 2(28)+3x-2=6x | | 7x-2.5+2.7x=12.8-1.6x | | 3x-2+8x-16=180 | | 8(x+7)+7(1+4x)=63 | | 6+4r=2r+3 | | X^2+x+1=-3x | | g(-2)=x^2-3x | | 2x+3(5x-7)=132 | | 8m+24=5m+27 | | 29-15x=-48 | | 9n+12=60n | | 10-.9(w-17)=.7(w-17) | | f(-3)=9(-3)-5 | | 3x-2+8x-16=10 | | 400=2X*20 | | 10+7v=3+8v | | g(4)=x^2-3x | | 2x(x^2-4x+1)=0 | | s=2abc | | 6-(-5+4i)-(-13-1)=0 |

Equations solver categories