7*3x-8=x+164

Simple and best practice solution for 7*3x-8=x+164 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 7*3x-8=x+164 equation:


Simplifying
7 * 3x + -8 = x + 164

Multiply 7 * 3
21x + -8 = x + 164

Reorder the terms:
-8 + 21x = x + 164

Reorder the terms:
-8 + 21x = 164 + x

Solving
-8 + 21x = 164 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
-8 + 21x + -1x = 164 + x + -1x

Combine like terms: 21x + -1x = 20x
-8 + 20x = 164 + x + -1x

Combine like terms: x + -1x = 0
-8 + 20x = 164 + 0
-8 + 20x = 164

Add '8' to each side of the equation.
-8 + 8 + 20x = 164 + 8

Combine like terms: -8 + 8 = 0
0 + 20x = 164 + 8
20x = 164 + 8

Combine like terms: 164 + 8 = 172
20x = 172

Divide each side by '20'.
x = 8.6

Simplifying
x = 8.6

See similar equations:

| 14=2v-8 | | 47=2(w-1)+5w | | -7/9=28/36 | | 2x-3=5+-2 | | 20-8x/9=5/6 | | 3(z-9)=-9 | | 2(x-3)-2=8-(x+1) | | 2x-3=6+-2 | | 8h-8=6h+9 | | 13n-28=9n+32 | | 2(x-3)-2=8-(x-1) | | 8.5x+49=72.25+7x | | 2x-17=3x-14 | | 2x+x+2=3+3+x | | 127280/592 | | 2n=20 | | 8(2y-1)=3(16+3y) | | 2x+x+2=3-8+x | | 5k-(6+k)=-(2k+6) | | 7w-8=6w+1 | | 4b=19 | | 9=5-2(4x-1) | | 20x+50y=60 | | 2x+x+2=3-3+x+3 | | 4+n=19 | | 18(x-11.2)=54 | | -.4(.5x-.4)= | | 2x+x+2=3-3+x | | 4p+5-5=-12 | | 23.8=3.6 | | 0=v^2-9v-8 | | 32/48x=-14/48 |

Equations solver categories