9x=20+8(x-1)

Simple and best practice solution for 9x=20+8(x-1) 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 9x=20+8(x-1) equation:


Simplifying
9x = 20 + 8(x + -1)

Reorder the terms:
9x = 20 + 8(-1 + x)
9x = 20 + (-1 * 8 + x * 8)
9x = 20 + (-8 + 8x)

Combine like terms: 20 + -8 = 12
9x = 12 + 8x

Solving
9x = 12 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
9x + -8x = 12 + 8x + -8x

Combine like terms: 9x + -8x = 1x
1x = 12 + 8x + -8x

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

Divide each side by '1'.
x = 12

Simplifying
x = 12

See similar equations:

| 5n-38=6(n-5)+3n | | x^2+7x=-2 | | 4(2n+3)=7(8n+3)+4 | | 90=(21x+12)+(35x-6) | | 8=4(r-4) | | 7x+20=2(3x+1) | | 3y-3+y+51=7+7y+43-5y | | -3(1+9x)-7(-12x+1)=1+10x-(-11-6x) | | 7+14-5g=-8 | | 2c+c+3.4c=60 | | -7=q-1 | | 5n-38=6(5n-385n-38)+3n | | 3(h+-4)=-.5(24+-6h) | | -3m+4-(-8m+5)=8m-6 | | 3m^2+7m+6=0 | | -3x-1+7x=31 | | 5+c/-4+7 | | 6+-.25f=f+-3 | | x^6-54x^3+729=0 | | 6-7x=x-4 | | (5x-3)=(7x-5) | | n^2-3n-238=1 | | 2y-5=3y-3 | | 5+c/-4=7 | | 5/6x+3/8y=2 | | 12(k-(-5))=7-(1+3k)-6 | | a+2/3=-3/4 | | (x^2-10x)/3=-9 | | 7y/3-5/(2y)-y-4y/3-1/(3y)=0 | | -3(x+8)=7-2x | | 8x-5x-1=26 | | y=21(1.714285714)+12 |

Equations solver categories