-3-15=3x

Simple and best practice solution for -3-15=3x 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 -3-15=3x equation:


Simplifying
-3 + -15 = 3x

Combine like terms: -3 + -15 = -18
-18 = 3x

Solving
-18 = 3x

Solving for variable 'x'.

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

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

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

Add '18' to each side of the equation.
-18 + 18 + -3x = 0 + 18

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

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

Divide each side by '-3'.
x = -6

Simplifying
x = -6

See similar equations:

| 5x-7y=1 | | x*x*x*4=x*x*x*x*1 | | -3(k-3)-(2+2k)=-6k | | 3(x*x)-9x-30=0 | | -3(3s-1)-3=-3(5s+4)-4 | | -10=u+5 | | 0=5000-50t-t^2 | | (x^2)-4=0 | | 62509*5=6289*x | | (x^2)+4=0 | | 0=x^2+50x-5000 | | log[2](5x+9)=4 | | n*n=8168357n | | 5(7x-6)+6=35x-24 | | 8=-6+2v | | 20x^5-25x^3-10x^2= | | -4x+6y=-12 | | x=150+25x | | 15x+18y=546 | | 7(x+8)-8=48 | | 25=3u+7 | | 800=.60xX | | 20x-6=35x+6 | | 3(0.2+1.4y)+2y=13 | | 9a^2-24a+15=0 | | 18-7(-2)=2(-2) | | ln(5x)= | | 4(2x+9)=-21+49 | | 10y^2-7y-12= | | 0=10y^2-7y-12 | | 1.9k=12.73 | | a=1/2a |

Equations solver categories