-129-9x=86-30x

Simple and best practice solution for -129-9x=86-30x 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 -129-9x=86-30x equation:


Simplifying
-129 + -9x = 86 + -30x

Solving
-129 + -9x = 86 + -30x

Solving for variable 'x'.

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

Add '30x' to each side of the equation.
-129 + -9x + 30x = 86 + -30x + 30x

Combine like terms: -9x + 30x = 21x
-129 + 21x = 86 + -30x + 30x

Combine like terms: -30x + 30x = 0
-129 + 21x = 86 + 0
-129 + 21x = 86

Add '129' to each side of the equation.
-129 + 129 + 21x = 86 + 129

Combine like terms: -129 + 129 = 0
0 + 21x = 86 + 129
21x = 86 + 129

Combine like terms: 86 + 129 = 215
21x = 215

Divide each side by '21'.
x = 10.23809524

Simplifying
x = 10.23809524

See similar equations:

| -8x+2=-6x+10 | | -1=-3(2x+3)+7x | | 3x+10+5x-70=180 | | 5q=-7q+6 | | x+3y=2x-3 | | 2x+13=-57-8x | | -4x+5-8+4=6x-4 | | 2x+1+x+2=90 | | 4(n-1)=n+11 | | 2x+1+x+2=180 | | -5x+12=-3x | | 4z-14-z+2=0 | | =r^2-6tw+3wr-2tr | | 2x-5=11x-59 | | 8y+12=4y-4 | | 4x+37=13x-53 | | 8x+2=-38 | | 4x-4=52 | | 3x^2+12x=-2 | | 10(z-2)=1+4 | | =9x^3+6x^2+3x | | 6-(b+1)=9 | | n-247=605-(4*28) | | 12y=16x | | 6n=n+6 | | 16x=12y | | y=bx-c | | 7x-7=6x | | 6x^2+42x=0 | | 4x=3x-6 | | 18x=216-x | | 2(h-8)-h=h+-16 |

Equations solver categories