0.4x-2.1=07

Simple and best practice solution for 0.4x-2.1=07 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 0.4x-2.1=07 equation: 


Simplifying
0.4x + -2.1 = 7

Reorder the terms:
-2.1 + 0.4x = 7

Solving
-2.1 + 0.4x = 7

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 + 0.4x = 7 + 2.1

Combine like terms: -2.1 + 2.1 = 0.0
0.0 + 0.4x = 7 + 2.1
0.4x = 7 + 2.1

Combine like terms: 7 + 2.1 = 9.1
0.4x = 9.1

Divide each side by '0.4'.
x = 22.75

Simplifying
x = 22.75

See similar equations:

| 0.80x+0.85(40)=0.40(125) | | 1.04(1.28)(6-x)=7 | | -3/8p+1/4(p+4/9)=7/18-5/16p | | 3(2a+1)-a=6a+1 | | -5x^2-10x+10=0 | | (3x^3)-6=0 | | -9x=324 | | x+y+20y=-5x | | 5(w-7)= | | 1.05(1.23)(7-x)=8 | | x=-1,-1,+2 | | 4x+12-2x+8=28 | | X+3=-42 | | x-272=(x*.5-16)*.5 | | 0.18(y-9)+0.12y=0.14y-0.03(30) | | 6z+6=4x-16 | | -3(2s-2)-6=-3(5s+5)-4 | | 20w+3= | | -10x^2+7x+12=0 | | 2(x+y)+y= | | 7z=22 | | 10/1/3=k | | -3/a^(5/2) | | 3x^2-(3/4)=0 | | 9/10m+32=2/5(15-m) | | 13x=-221 | | (-2x-3)-(8+3x)=0 | | 10=k(1/3) | | -0.4x+0.8x-9=1 | | 1000(6x-10)=40(435+100x) | | 4-lnx=0 | | 6/9*8/12 |

Equations solver categories