4(x-5)=3x-21

Simple and best practice solution for 4(x-5)=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 4(x-5)=3x-21 equation:


Simplifying
4(x + -5) = 3x + -21

Reorder the terms:
4(-5 + x) = 3x + -21
(-5 * 4 + x * 4) = 3x + -21
(-20 + 4x) = 3x + -21

Reorder the terms:
-20 + 4x = -21 + 3x

Solving
-20 + 4x = -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.
-20 + 4x + -3x = -21 + 3x + -3x

Combine like terms: 4x + -3x = 1x
-20 + 1x = -21 + 3x + -3x

Combine like terms: 3x + -3x = 0
-20 + 1x = -21 + 0
-20 + 1x = -21

Add '20' to each side of the equation.
-20 + 20 + 1x = -21 + 20

Combine like terms: -20 + 20 = 0
0 + 1x = -21 + 20
1x = -21 + 20

Combine like terms: -21 + 20 = -1
1x = -1

Divide each side by '1'.
x = -1

Simplifying
x = -1

See similar equations:

| 2.567x=12.52696 | | x-16=110-x | | 9x-9=5+7x | | 2y^2+3y+9=0 | | 8x+4=7x-10 | | 5y+2(y-2)=8y-3(y-10) | | 3(3x-4)=12+x | | 0.8x-4=2.3x-25 | | 7+6x=4x-11 | | 12+2b=-8+b | | 5785^% | | ln(x+7)ln(x-5)=2lnx | | 3x^2-27x+30=0 | | 2v+11=5v-2 | | 5368=56+56 | | x^2-8x-51=-3 | | 7x^3+2x^2-6x-1=0 | | 26x+13=5(5x+4) | | -12=x+16 | | -17y+7(5+6y)= | | 15a^5+211a^3b^2+14ab^4=0 | | 3x+45=67 | | 4*8-x=3*9+x | | 7x^2y^2+23xy+1=0 | | 4.8-x=3.9+x | | 11t^4-30t^2-125=0 | | (3+4a)=a+17 | | 2t^2+3t^2-27=0 | | 4a+9=a+34 | | -3+57x-54x^2=0 | | 2M-4+1=29 | | 2x^4-13x^3+12x^2+52x-80=0 |

Equations solver categories