3(x+20)+3x=480

Simple and best practice solution for 3(x+20)+3x=480 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(x+20)+3x=480 equation:


Simplifying
3(x + 20) + 3x = 480

Reorder the terms:
3(20 + x) + 3x = 480
(20 * 3 + x * 3) + 3x = 480
(60 + 3x) + 3x = 480

Combine like terms: 3x + 3x = 6x
60 + 6x = 480

Solving
60 + 6x = 480

Solving for variable 'x'.

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

Add '-60' to each side of the equation.
60 + -60 + 6x = 480 + -60

Combine like terms: 60 + -60 = 0
0 + 6x = 480 + -60
6x = 480 + -60

Combine like terms: 480 + -60 = 420
6x = 420

Divide each side by '6'.
x = 70

Simplifying
x = 70

See similar equations:

| -8+14p=20p+22 | | (4x-1)(-2x-7)(-5x-4)=0 | | x+3+3x=7+5x | | 3b^2+b-52=0 | | -0.3+7[3-(-0.2-1)]= | | 0=y^4-6y^3+15y^2-18y-9 | | 6a+30=8a+6 | | 12x=8(x-20) | | 6d+4+5d-2=58 | | 4x+2-7x+5=-3-3x+10 | | -3(-4x+5)=-111 | | 9x-4=-2+22x | | 225-4*20*-5= | | 5(4+6h)=3(10h-7) | | 6(6.98)+3= | | 6(6.98)+3=38.94 | | 11n^2-2n-8=0 | | 0.2(0.1x+0.7)=-0.4 | | 4.9=0.3t | | 3+1-2x=-2(x-2) | | (b-2)(2b-1)(-b+1)=0 | | 2m^2-5m-117=0 | | 4(t-1)=20 | | 6d+3=9 | | 3(d+1)=4+3d | | 0.2p-4=0.4p | | 6x-3=38.94 | | 2p^2-10p-4=0 | | 4x^2-7x+16=8x+2 | | -13p=-117 | | 3a-7-4=5+a-7+3 | | 0=6-8y-y^2 |

Equations solver categories