4.2x-12.1=-3.7

Simple and best practice solution for 4.2x-12.1=-3.7 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 4.2x-12.1=-3.7 equation: 


Simplifying
4.2x + -12.1 = -3.7

Reorder the terms:
-12.1 + 4.2x = -3.7

Solving
-12.1 + 4.2x = -3.7

Solving for variable 'x'.

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

Add '12.1' to each side of the equation.
-12.1 + 12.1 + 4.2x = -3.7 + 12.1

Combine like terms: -12.1 + 12.1 = 0.0
0.0 + 4.2x = -3.7 + 12.1
4.2x = -3.7 + 12.1

Combine like terms: -3.7 + 12.1 = 8.4
4.2x = 8.4

Divide each side by '4.2'.
x = 2

Simplifying
x = 2

See similar equations:

| -5/8+4/3 | | 8-9x=-28 | | 2(x+3)x=0 | | 5/8-4/3 | | 7v^3-9v^2= | | -2n-11x+30=0 | | 16+11d=60 | | 7p^2+52p-32= | | 4n-9=3 | | 1m=10x/10 | | 2x+3/4=x-5/3 | | 3=-9+p | | (3x-2)-18x=0 | | 2v-11=3 | | 49xy^2-9x= | | 6x+27=16x-23 | | x^4-7x^2-30=0 | | 32=w/5+8 | | x^2+49=49 | | 7r-8=27 | | 156=L(6)(12) | | 12x+-37=6x+5 | | X+x+1+2(x+3)=51 | | 194-2x=34x+18 | | 4.5x=-49.5 | | X+(X+8)=72 | | -30-4=6-8x | | 81x^2+18x-35=0 | | 3(4n-8)=108 | | -4(4z+5)=-8(2z-4) | | 2x^2+11+5=0 | | -8-5n=7 |

Equations solver categories