4(5x-3)=21x

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


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

Reorder the terms:
4(-3 + 5x) = 21x
(-3 * 4 + 5x * 4) = 21x
(-12 + 20x) = 21x

Solving
-12 + 20x = 21x

Solving for variable 'x'.

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

Add '-21x' to each side of the equation.
-12 + 20x + -21x = 21x + -21x

Combine like terms: 20x + -21x = -1x
-12 + -1x = 21x + -21x

Combine like terms: 21x + -21x = 0
-12 + -1x = 0

Add '12' to each side of the equation.
-12 + 12 + -1x = 0 + 12

Combine like terms: -12 + 12 = 0
0 + -1x = 0 + 12
-1x = 0 + 12

Combine like terms: 0 + 12 = 12
-1x = 12

Divide each side by '-1'.
x = -12

Simplifying
x = -12

See similar equations:

| 2/43x+8/43=6/43 | | 6y-9y=-13-17 | | -33-(-41)=x/4 | | -33-4(-41)=x/4 | | 4(3c-1)-6=9c+5 | | 43-19=4(x-6) | | [-14-(6+2)]= | | -(-4-3)= | | M+4=-23 | | -3(x+5)-43=2-33 | | 23x+6-25x=4-6 | | 16-13=x/-5 | | 1.6i-12=-24 | | 1.6-12=-24 | | 5p^2+2p-q=0 | | 2x+3(-3x-2)=15 | | 2-2z+2= | | 42q^2-17qr-15r^2=0 | | A(9a+1)=8 | | xy-3z= | | 6x=10-4(2.5+1.5x) | | 12j+4=-2 | | V^1+45v=0 | | -6k-10=-19 | | 10x+15=-5 | | 9(2/9-1)+3y=6 | | 9*2/9y+3y=6 | | (x+2)2=2 | | 12w^2+43w+35=0 | | x/-6=-3-(-5) | | 2-2=16x+10x | | 2y^3-90y^2-392y=0 |

Equations solver categories