43=3x-21

Simple and best practice solution for 43=3x-21 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 43=3x-21 equation:


Simplifying
43 = 3x + -21

Reorder the terms:
43 = -21 + 3x

Solving
43 = -21 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
43 + -3x = -21 + 3x + -3x

Combine like terms: 3x + -3x = 0
43 + -3x = -21 + 0
43 + -3x = -21

Add '-43' to each side of the equation.
43 + -43 + -3x = -21 + -43

Combine like terms: 43 + -43 = 0
0 + -3x = -21 + -43
-3x = -21 + -43

Combine like terms: -21 + -43 = -64
-3x = -64

Divide each side by '-3'.
x = 21.33333333

Simplifying
x = 21.33333333

See similar equations:

| 10x+15=5(3+2x) | | 3z+(-10z)= | | -2x+8x+2=40 | | -17-3j=-j+15 | | 24p+8= | | 8x-3y=-32 | | 16x-2(3x+2)=6x-2 | | .6t-.1t=t-5.5 | | 7t-12t=25 | | -7(3x^2-13x+4)=0 | | 2ab+3bc+5ac= | | -17d-4=-19d-20 | | 8(x+2)-12=8x+4 | | 7x*4-5x*4= | | 10n-n-7=11 | | 7z*5z-2z+z=33 | | -7(x+4)=8 | | 7y^2+35y= | | 2+11q+10=0 | | 5.9q=23.5 | | 5x-4y=27 | | -9(10+x)=243 | | -4(z-14)+7=-1 | | 75000+550x=35000+1680x | | 9m=90 | | 9z^2-50=0 | | x/5+x/8=-41/20-7/10x | | -4x+9-4x+9=-(x+3)-(x-3) | | -2g-1=-6g-17 | | 0.5(x*4-3)+12= | | 2(q+7)+2=20 | | 10(x-9)=-2 |

Equations solver categories