7x-4(x+4)+20=20

Simple and best practice solution for 7x-4(x+4)+20=20 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 7x-4(x+4)+20=20 equation:


Simplifying
7x + -4(x + 4) + 20 = 20

Reorder the terms:
7x + -4(4 + x) + 20 = 20
7x + (4 * -4 + x * -4) + 20 = 20
7x + (-16 + -4x) + 20 = 20

Reorder the terms:
-16 + 20 + 7x + -4x = 20

Combine like terms: -16 + 20 = 4
4 + 7x + -4x = 20

Combine like terms: 7x + -4x = 3x
4 + 3x = 20

Solving
4 + 3x = 20

Solving for variable 'x'.

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

Add '-4' to each side of the equation.
4 + -4 + 3x = 20 + -4

Combine like terms: 4 + -4 = 0
0 + 3x = 20 + -4
3x = 20 + -4

Combine like terms: 20 + -4 = 16
3x = 16

Divide each side by '3'.
x = 5.333333333

Simplifying
x = 5.333333333

See similar equations:

| 4(4s+7)=124 | | 3y+22=16.6 | | 3x-39=90 | | 5x+2=6-x | | 24a-22=4-24a | | (6x+2)=180 | | (U-8)*8=80 | | 3(2l+4)=66 | | 2(3a-4)+6=8(a+1) | | X/7=12/56 | | -23/8x=-19 | | 1/4×8= | | 60/48 | | 1/4×8 | | g(-3)=x^2-25 | | (u+3)*7=28 | | .5(y^2m)(3x+y+6x-y)= | | 15x=8x+49 | | 2x-1(6x-1-5)= | | -1+2x=-11 | | Z+3y=5x | | 27-3y^2=0 | | 5(x+3)=6(x-3) | | (q-9)+4=28 | | 0.35(0.5-x)=(0.12x) | | 147-3y^2=0 | | 7y-6x=5 | | x/-1/5=20 | | ((x^3)/3)-4x=0 | | 6/8=9/ | | 8=4-x/2 | | X=5k+.5v |

Equations solver categories