21x-8=5(4x+2)+2

Simple and best practice solution for 21x-8=5(4x+2)+2 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 21x-8=5(4x+2)+2 equation:


Simplifying
21x + -8 = 5(4x + 2) + 2

Reorder the terms:
-8 + 21x = 5(4x + 2) + 2

Reorder the terms:
-8 + 21x = 5(2 + 4x) + 2
-8 + 21x = (2 * 5 + 4x * 5) + 2
-8 + 21x = (10 + 20x) + 2

Reorder the terms:
-8 + 21x = 10 + 2 + 20x

Combine like terms: 10 + 2 = 12
-8 + 21x = 12 + 20x

Solving
-8 + 21x = 12 + 20x

Solving for variable 'x'.

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

Add '-20x' to each side of the equation.
-8 + 21x + -20x = 12 + 20x + -20x

Combine like terms: 21x + -20x = 1x
-8 + 1x = 12 + 20x + -20x

Combine like terms: 20x + -20x = 0
-8 + 1x = 12 + 0
-8 + 1x = 12

Add '8' to each side of the equation.
-8 + 8 + 1x = 12 + 8

Combine like terms: -8 + 8 = 0
0 + 1x = 12 + 8
1x = 12 + 8

Combine like terms: 12 + 8 = 20
1x = 20

Divide each side by '1'.
x = 20

Simplifying
x = 20

See similar equations:

| 14x+7=105 | | 8a+10=11d-6 | | 2x-5(3x+2)=-10 | | -3p-21-8p=7+3p | | 12+6u=10+8u | | 14w-6=21 | | -13=8x-2(x+5) | | 7x+17+3x+20=90 | | 4-3x=-10-5x | | -5+4x+x+10=-35 | | 2x+4=2x-3 | | 2-3(3q+6)=8 | | 120x^5+28x^4-60x^3= | | 4x-9=-20 | | x-.6x-.17=.33(x-.8) | | 3y+17=43 | | 25x+10y=6.50 | | -2(x+3)=-28 | | 7x+6x-66=88-9 | | [3-x]=13 | | 8x-6=6x-44 | | 6m=4(-2)-2 | | 3y+3(y-2)=10y-2(y-4) | | 6=9x-18 | | -2g+(-16)=4 | | 11y-4=19y+52 | | .07x-.02=.05-.03(4x+2) | | 7x+1.50=29.50 | | -15.75+(-12.76)=n | | -x-1-x-8=3 | | 2xy+5x+6xy+3xy= | | 8x+7+9x+6=30 |

Equations solver categories