8(2x-1)-3=21

Simple and best practice solution for 8(2x-1)-3=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 8(2x-1)-3=21 equation:


Simplifying
8(2x + -1) + -3 = 21

Reorder the terms:
8(-1 + 2x) + -3 = 21
(-1 * 8 + 2x * 8) + -3 = 21
(-8 + 16x) + -3 = 21

Reorder the terms:
-8 + -3 + 16x = 21

Combine like terms: -8 + -3 = -11
-11 + 16x = 21

Solving
-11 + 16x = 21

Solving for variable 'x'.

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

Add '11' to each side of the equation.
-11 + 11 + 16x = 21 + 11

Combine like terms: -11 + 11 = 0
0 + 16x = 21 + 11
16x = 21 + 11

Combine like terms: 21 + 11 = 32
16x = 32

Divide each side by '16'.
x = 2

Simplifying
x = 2

See similar equations:

| 11xln(x)=12 | | 18+6i=14+2i | | 3k=8+k | | 3(3a+4)=30 | | 3x^2-50x-200=0 | | 16+4i=14+2i | | -2h=-h-4 | | y=1e-05x+0.5308 | | 2ex=6 | | -8m=-6-10m | | 3x-2-x+4= | | 12u^2+7u-3=0 | | f(x)=2(x-3)(x-9) | | 8m=-6-10m | | v(x)=x(20-2x)(8-2x) | | 5logarithmx=15 | | (x-1)(4x-4)=(x+1)(2x-2) | | 6p+20=12p+2 | | 4y=26+13 | | 2x^4-6x^2-135=0 | | 4p+25=6(p-3) | | x^2-3x-17/2=0 | | 100000-2,5/100 | | 4a^2+5a+1=0 | | 2/10y=40y | | 2=1/20y | | 12=1/10n | | 25000-2,5/100 | | 4(2x-3)=5(2x-3) | | 4m+14=2m+18 | | 1/20x-2 | | 11-3x=170 |

Equations solver categories