3x+2.1=8.1

Simple and best practice solution for 3x+2.1=8.1 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+2.1=8.1 equation: 


Simplifying
3x + 2.1 = 8.1

Reorder the terms:
2.1 + 3x = 8.1

Solving
2.1 + 3x = 8.1

Solving for variable 'x'.

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

Add '-2.1' to each side of the equation.
2.1 + -2.1 + 3x = 8.1 + -2.1

Combine like terms: 2.1 + -2.1 = 0.0
0.0 + 3x = 8.1 + -2.1
3x = 8.1 + -2.1

Combine like terms: 8.1 + -2.1 = 6
3x = 6

Divide each side by '3'.
x = 2

Simplifying
x = 2

See similar equations:

| 7/10x+49=63 | | 75-2x=x-15 | | (7/11)/(6/9) | | 60=3/5x+24 | | y=4(-5)-3 | | 3(2x-1)+7=2(-1x) | | -4t^2+4t+48=0 | | 7/11/6/9 | | -5+2y=-7 | | 4t^2+4t+48=0 | | 0.18181818m+16=4+0.54545455m | | -0.4+0.6=-4 | | 64=16 | | (3x^2-x+3)*(x^2-x+4)= | | 25+y=55 | | 3x=2(4-1) | | 3xa=9 | | -0.7+0.15= | | y=5(-5)+2 | | 2x-3=8+4x | | 1-8x=-3x | | -80=1-9 | | 5/x=1/4 | | A-4a=10 | | 3x=5y+16 | | y=50-x | | -5(m-8)= | | 7t+12=5 | | S-6=-12 | | 6x+12-(3x-8)= | | y^2-12y-5=0 | | 0.2x+8.8=8.5 |

Equations solver categories