7.8(x-2)=-0.2x+40.4

Simple and best practice solution for 7.8(x-2)=-0.2x+40.4 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 7.8(x-2)=-0.2x+40.4 equation:


Simplifying
7.8(x + -2) = -0.2x + 40.4

Reorder the terms:
7.8(-2 + x) = -0.2x + 40.4
(-2 * 7.8 + x * 7.8) = -0.2x + 40.4
(-15.6 + 7.8x) = -0.2x + 40.4

Reorder the terms:
-15.6 + 7.8x = 40.4 + -0.2x

Solving
-15.6 + 7.8x = 40.4 + -0.2x

Solving for variable 'x'.

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

Add '0.2x' to each side of the equation.
-15.6 + 7.8x + 0.2x = 40.4 + -0.2x + 0.2x

Combine like terms: 7.8x + 0.2x = 8x
-15.6 + 8x = 40.4 + -0.2x + 0.2x

Combine like terms: -0.2x + 0.2x = 0.0
-15.6 + 8x = 40.4 + 0.0
-15.6 + 8x = 40.4

Add '15.6' to each side of the equation.
-15.6 + 15.6 + 8x = 40.4 + 15.6

Combine like terms: -15.6 + 15.6 = 0.0
0.0 + 8x = 40.4 + 15.6
8x = 40.4 + 15.6

Combine like terms: 40.4 + 15.6 = 56
8x = 56

Divide each side by '8'.
x = 7

Simplifying
x = 7

See similar equations:

| -6-10n=44 | | -5+2n=-11 | | 1.8y+1.7= | | (x-4)+44=-4x | | 3x-5=12-x | | 5x-27=2x-6 | | 5x-27=11x-6 | | 5x-27=11x-25 | | 6.07x+30.35=60.7 | | 1x-2=2x-4 | | 235x-9=1543m+4 | | x^4-x=4 | | -5(3x-4)+7x=35-20x | | 6-5x=2x+12 | | 12-9x=-6 | | 10x-13=4x-25 | | 1543m+4=235x-9 | | 84=x^2+8x | | 12x+2=4x | | 8x^2y^2=0 | | 830=2(2x-65)+2x | | 24x^6y^4+8x^3y^5=0 | | (x^2)+11=30 | | (x^2)-19=0 | | 2(w+5)=2w+10 | | 12m-4(3-m)=20 | | 8x-5(4x+1)=-1+2(4x-3) | | (7y-3u)(2y-5u+6)= | | 4x-44y=20 | | 9x+30=4x-25 | | (x+8)(x+8)=13 | | (n-3)*6=36 |

Equations solver categories