3(x-1)=20

Simple and best practice solution for 3(x-1)=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 3(x-1)=20 equation: 


Simplifying
3(x + -1) = 20

Reorder the terms:
3(-1 + x) = 20
(-1 * 3 + x * 3) = 20
(-3 + 3x) = 20

Solving
-3 + 3x = 20

Solving for variable 'x'.

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

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

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

Combine like terms: 20 + 3 = 23
3x = 23

Divide each side by '3'.
x = 7.666666667

Simplifying
x = 7.666666667

See similar equations:

| 100=200T | | 8x-7-10x+8= | | 18=6W | | 3x-8x+2-6=21 | | 2(x-1)+5x=40 | | 11-13x-7-2x=7 | | ln(x-1)=ln(5)+ln(x-2) | | 8.7Y=4.9 | | 3x=4x-8 | | 8x^2+4=76 | | 6x+3=x-5+8 | | 5n-5=25 | | 3x^4-2x^3+26x^2-18x-9=0 | | 120=x+2x+(x+30) | | 2.3X=14 | | 3(x-8)=-4(3x+7) | | 38+7x=8(k+4) | | 14=3u-10 | | 8a+6=-3 | | 108-6x=30x+20 | | 5v+10=-5 | | 1.7W=3.1 | | 6-10x=30x+20 | | -5-(15y-1)=1(7y-16)-y | | -14-9x=8x+20 | | (x+3)+75*(25*6)= | | 4x+8=-6x-30 | | 3v-7=20 | | 163-5x=5x+13 | | 4.5z-7.2=6.3 | | 14T=56 | | -4u-15=0 |

Equations solver categories