3x+4.2=5.1

Simple and best practice solution for 3x+4.2=5.1 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+4.2=5.1 equation: 


Simplifying
3x + 4.2 = 5.1

Reorder the terms:
4.2 + 3x = 5.1

Solving
4.2 + 3x = 5.1

Solving for variable 'x'.

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

Add '-4.2' to each side of the equation.
4.2 + -4.2 + 3x = 5.1 + -4.2

Combine like terms: 4.2 + -4.2 = 0.0
0.0 + 3x = 5.1 + -4.2
3x = 5.1 + -4.2

Combine like terms: 5.1 + -4.2 = 0.9
3x = 0.9

Divide each side by '3'.
x = 0.3

Simplifying
x = 0.3

See similar equations:

| 7x+10y=22 | | (x+8)(x-2)+21=0 | | 2/3x=-14/15 | | 3=0.2/100*n | | -2(3x+1)+7x=12 | | 90=5y-15 | | 10+5x+x=76 | | 17+41=k | | 8.3=y-1.7 | | -21=84-42x | | 13468963546678989754=8978 | | y=6.3x | | 560x-896=-224 | | 6u^2+23u-18=0 | | .5x+11=17 | | 3(1+x)=2(4+x) | | 4x+25=2(9x) | | 10x-y=-17 | | 4x+25=18x | | 5a-3b+5c= | | 15k+44=8 | | X^2-y+1=0 | | -4=r/20-6 | | x^2-ay+1=0 | | 5/4y-9=4 | | 3(x+12)+6x=9x-36 | | 3.6-0.2= | | X/2-18/1=(-28) | | 0=-2/3x | | -2(x-6)-(6-4x)=x | | -5(3x-4)=-55 | | 10+7x+4x=21 |

Equations solver categories