3x-20=138

Simple and best practice solution for 3x-20=138 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 3x-20=138 equation: 


Simplifying
3x + -20 = 138

Reorder the terms:
-20 + 3x = 138

Solving
-20 + 3x = 138

Solving for variable 'x'.

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

Add '20' to each side of the equation.
-20 + 20 + 3x = 138 + 20

Combine like terms: -20 + 20 = 0
0 + 3x = 138 + 20
3x = 138 + 20

Combine like terms: 138 + 20 = 158
3x = 158

Divide each side by '3'.
x = 52.66666667

Simplifying
x = 52.66666667

See similar equations:

| sin8x=1/2 | | 2/3x-15=-4 | | V=3(8*8)12 | | 10-5(9n-9)=Bf | | 6x+78+7x+24=180 | | 6x+8=-76-6x | | m+6=46 | | 12x+29=16x+61 | | 26=5(x+2)-7x | | 51-x=282 | | -13=3+4w | | x+(3x-2)+(7x-6)= | | 27=5p-2 | | x=-4y^2-3 | | 2(3-2n)=(-8+6) | | 9n-n/2=27-7 | | -4y+11=11 | | -2v+18=10 | | 6(5+3)=6*5+6*y | | 4x/5=99/x | | 12+x=-7+2 | | 10X+12=13x | | j-17=82 | | -(4-x)-(-6x+5)=8x+2x | | -9=-7w+19 | | -7x+7x-4x=-24 | | -12=9w-14 | | -2(c+4)=12 | | y+10=-21 | | -2x+8x=12 | | 12(b+12)+6=9(b+-2)+9b | | 21(b+12)+6=9(b-2)+9b |

Equations solver categories