84-3x=2x+9

Simple and best practice solution for 84-3x=2x+9 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 84-3x=2x+9 equation:


Simplifying
84 + -3x = 2x + 9

Reorder the terms:
84 + -3x = 9 + 2x

Solving
84 + -3x = 9 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
84 + -3x + -2x = 9 + 2x + -2x

Combine like terms: -3x + -2x = -5x
84 + -5x = 9 + 2x + -2x

Combine like terms: 2x + -2x = 0
84 + -5x = 9 + 0
84 + -5x = 9

Add '-84' to each side of the equation.
84 + -84 + -5x = 9 + -84

Combine like terms: 84 + -84 = 0
0 + -5x = 9 + -84
-5x = 9 + -84

Combine like terms: 9 + -84 = -75
-5x = -75

Divide each side by '-5'.
x = 15

Simplifying
x = 15

See similar equations:

| ln(y)=ln(5x)+ln(C) | | 3(x+1)-4=3 | | 4a(x+2)-a(x+2)= | | y-2+5=16 | | 30+2(6x-8)=2x-(5-2x)+51 | | ax+b+c=0 | | 6(x-2)=2(x+7) | | 7-8x=115-36x | | 7x+30=4x | | x=45-2x | | 26=21 | | 127-5x=5x+7 | | 3x+9=81-5x | | 7h+3=2h-7 | | 5x-4=13x-52 | | 2x+4=3x+6 | | 10x-9=9(x-1) | | 3x+22=10x+62 | | 0.2x+0.22x=0.84 | | 4x-4=4(x-2) | | 8x+4=5x-8 | | p=b+a+2c | | 8x+4=6x-2 | | 8x+4=6x-6 | | 4(2x+1)+8=9x+1 | | 7(x+3)=9(x-2) | | -x-2y=6 | | 4x+1=3x+2 | | x+8=-7x+16 | | t-4=-2t+8 | | 5x+2=4x+4 | | (x+3)(x+3)=14 |

Equations solver categories