3x+84=9x-5(x+1)

Simple and best practice solution for 3x+84=9x-5(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 3x+84=9x-5(x+1) equation:


Simplifying
3x + 84 = 9x + -5(x + 1)

Reorder the terms:
84 + 3x = 9x + -5(x + 1)

Reorder the terms:
84 + 3x = 9x + -5(1 + x)
84 + 3x = 9x + (1 * -5 + x * -5)
84 + 3x = 9x + (-5 + -5x)

Reorder the terms:
84 + 3x = -5 + 9x + -5x

Combine like terms: 9x + -5x = 4x
84 + 3x = -5 + 4x

Solving
84 + 3x = -5 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
84 + 3x + -4x = -5 + 4x + -4x

Combine like terms: 3x + -4x = -1x
84 + -1x = -5 + 4x + -4x

Combine like terms: 4x + -4x = 0
84 + -1x = -5 + 0
84 + -1x = -5

Add '-84' to each side of the equation.
84 + -84 + -1x = -5 + -84

Combine like terms: 84 + -84 = 0
0 + -1x = -5 + -84
-1x = -5 + -84

Combine like terms: -5 + -84 = -89
-1x = -89

Divide each side by '-1'.
x = 89

Simplifying
x = 89

See similar equations:

| -2+x=5x+46 | | 2(x+3)-2=14 | | 24-9x=x | | -3-5x=5x+87 | | 1=-16r | | sin(2x)sin(5x)= | | B/3=10 | | 3x+67=9x-5 | | 5x+9=13+4x | | (x+1)(x-3)(4x+3)=0 | | ax-6=(1-b)x+3b | | -2x-9=-3x-21 | | 4=-3x-3x+10 | | 25-2x=9-6 | | (8-y)(8y^(1/3)) | | 3(x-2)=8-2x | | 2+7x+2x=20 | | 16x-196=6x-6 | | -20=2x-6x+4 | | 7x-9+2x=18 | | 4x^3-5x^2-18x-9=0 | | 66x+48=10x+12 | | 18m+15=18 | | 4x-2(2x-8)=6(2x-9)+8x | | y(x^2-y^2)dy-x^3dy=0 | | =12w^2+30w-4 | | 12=-3x+5x-8 | | 3x/5/2x^3/10 | | 8.00(4.00+m)=72 | | x+x+2x=210 | | -4x^2+15x+7=0 | | 3x-57=0 |

Equations solver categories