3(1.2(x-3)-9.9)-0.42x=4.8

Simple and best practice solution for 3(1.2(x-3)-9.9)-0.42x=4.8 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(1.2(x-3)-9.9)-0.42x=4.8 equation: 


Simplifying
3(1.2(x + -3) + -9.9) + -0.42x = 4.8

Reorder the terms:
3(1.2(-3 + x) + -9.9) + -0.42x = 4.8
3((-3 * 1.2 + x * 1.2) + -9.9) + -0.42x = 4.8
3((-3.6 + 1.2x) + -9.9) + -0.42x = 4.8

Reorder the terms:
3(-3.6 + -9.9 + 1.2x) + -0.42x = 4.8

Combine like terms: -3.6 + -9.9 = -13.5
3(-13.5 + 1.2x) + -0.42x = 4.8
(-13.5 * 3 + 1.2x * 3) + -0.42x = 4.8
(-40.5 + 3.6x) + -0.42x = 4.8

Combine like terms: 3.6x + -0.42x = 3.18x
-40.5 + 3.18x = 4.8

Solving
-40.5 + 3.18x = 4.8

Solving for variable 'x'.

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

Add '40.5' to each side of the equation.
-40.5 + 40.5 + 3.18x = 4.8 + 40.5

Combine like terms: -40.5 + 40.5 = 0.0
0.0 + 3.18x = 4.8 + 40.5
3.18x = 4.8 + 40.5

Combine like terms: 4.8 + 40.5 = 45.3
3.18x = 45.3

Divide each side by '3.18'.
x = 14.24528302

Simplifying
x = 14.24528302

See similar equations:

| 7x^2-x+5=0 | | 3c-6c=36 | | m+5m=-60 | | 0.4(3.4x-1)=0.2(5.4x+9) | | m+5m=60 | | x+x(1.03)+x(1.03)2= | | 2x-2=-3x+43 | | d+d-9=5 | | x+x(1.03)= | | 17x-23=32x+48. | | 3c+4c=84 | | -3+w=-7 | | y=3x^2-24x+21 | | y=-4(x-12) | | 1x=-35 | | 2(2ax+y)=3ax-4 | | 2w-3+(w-4)-5(w-6)= | | 4=16-3x | | n-6=3 | | -0.2-a=-0.4 | | 4x^2-220+1500=0 | | 18y=30 | | 10x=7x+21 | | 5x+32=-3x | | 4x-12=-3x+51 | | -3x+3+4x=-5+13 | | -(8y+1)-(-7y-5)=-2 | | -3x(x+5)=8x+18 | | -3x+15=8x+18 | | 8=2+x-4 | | 3+7x+4=22 | | 2/3*6= |

Equations solver categories