.40x+3=1.20x-13

Simple and best practice solution for .40x+3=1.20x-13 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 .40x+3=1.20x-13 equation:


Simplifying
0.40x + 3 = 1.20x + -13

Reorder the terms:
3 + 0.40x = 1.20x + -13

Reorder the terms:
3 + 0.40x = -13 + 1.20x

Solving
3 + 0.40x = -13 + 1.20x

Solving for variable 'x'.

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

Add '-1.20x' to each side of the equation.
3 + 0.40x + -1.20x = -13 + 1.20x + -1.20x

Combine like terms: 0.40x + -1.20x = -0.8x
3 + -0.8x = -13 + 1.20x + -1.20x

Combine like terms: 1.20x + -1.20x = 0.00
3 + -0.8x = -13 + 0.00
3 + -0.8x = -13

Add '-3' to each side of the equation.
3 + -3 + -0.8x = -13 + -3

Combine like terms: 3 + -3 = 0
0 + -0.8x = -13 + -3
-0.8x = -13 + -3

Combine like terms: -13 + -3 = -16
-0.8x = -16

Divide each side by '-0.8'.
x = 20

Simplifying
x = 20

See similar equations:

| 5y-2y^2= | | 2(0)-4=y | | 8y+(2-y)=16 | | 2/3k=4/5 | | -2x+3x=-9(-1-3x)-3(5+9x) | | 9x-12+6x-18=90 | | 6x+4x-34=85-7x | | ((3x^2)+5)-8x=0 | | 9y^2-42y+45=0 | | -7c+8=3 | | CosX=0.59 | | 9-.002x-6=0 | | 4(4)+a=15 | | 2(4x-6)=-84 | | 15+c=(-12) | | -3z=-12 | | v+6=-10 | | 100/20.000= | | x^(1/2)*(2(x^1/2)-1) | | 28m+21=21m+42 | | 0.02x=100 | | h-27=-25 | | 9-.002x-3=0 | | 5.000= | | 5b+15=39 | | 2-.002x=0 | | 21=21 | | 1/3n=13 | | X-2/-4=5 | | 5x(4x+8)=4(6x-10) | | nover-4=2 | | 3(x+7)=10y |

Equations solver categories