9x+3=2x-18

Simple and best practice solution for 9x+3=2x-18 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+3=2x-18 equation:


Simplifying
9x + 3 = 2x + -18

Reorder the terms:
3 + 9x = 2x + -18

Reorder the terms:
3 + 9x = -18 + 2x

Solving
3 + 9x = -18 + 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.
3 + 9x + -2x = -18 + 2x + -2x

Combine like terms: 9x + -2x = 7x
3 + 7x = -18 + 2x + -2x

Combine like terms: 2x + -2x = 0
3 + 7x = -18 + 0
3 + 7x = -18

Add '-3' to each side of the equation.
3 + -3 + 7x = -18 + -3

Combine like terms: 3 + -3 = 0
0 + 7x = -18 + -3
7x = -18 + -3

Combine like terms: -18 + -3 = -21
7x = -21

Divide each side by '7'.
x = -3

Simplifying
x = -3

See similar equations:

| 6m^8-48=0 | | 2(2y-0.25)=2.5(y+0.25) | | 2v^2-114=7v | | d+13=-9 | | 1/(2x)=14 | | y-8.2=8.7 | | 4(k-7)=-4+7k | | 4r+3=43 | | h(60)=0.3(60)3-5(60)2+22(60) | | x^2-4x-32=y | | 567=856-3(69999999999999999-4000000000) | | 460=243+56(x-900) | | 987=152+2(x+39) | | 2x/4x13 | | 1/5k=-75 | | -1/4x+6=2/3x+18 | | x(x+3.5)(x-3)=561 | | -64+8x=-6x^2 | | r/3=4 | | 18t+6y= | | 40/100=x/59.99 | | 6(-7+7r)=-4r+8(1+12r) | | X-29=89 | | 8x+19=-16y | | 2x-6/4x=100 | | 4m-8=4(m-2) | | -12h=60 | | 2/9t-5/6=12t | | 35/100=x/240 | | R/3=18 | | 16=30-1/4y | | 25/58=x/100 |

Equations solver categories