-3(2x+1)=18

Simple and best practice solution for -3(2x+1)=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 -3(2x+1)=18 equation: 


Simplifying
-3(2x + 1) = 18

Reorder the terms:
-3(1 + 2x) = 18
(1 * -3 + 2x * -3) = 18
(-3 + -6x) = 18

Solving
-3 + -6x = 18

Solving for variable 'x'.

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

Add '3' to each side of the equation.
-3 + 3 + -6x = 18 + 3

Combine like terms: -3 + 3 = 0
0 + -6x = 18 + 3
-6x = 18 + 3

Combine like terms: 18 + 3 = 21
-6x = 21

Divide each side by '-6'.
x = -3.5

Simplifying
x = -3.5

See similar equations:

| 2(8x)= | | z^2-12z=0 | | 4n-(n-65)n=100 | | 16=2(2)+2l | | (2p-5)(p+.75)=0 | | f(x)=-2x^3+6x^2+216x | | 3x+3=10. | | 12.50+.40X=12.50+.25 | | 15x^3-17x^2-42x=0 | | 2-1(4x+5)=100 | | 4y-5x=14 | | 76+x=80 | | 2(n-4)-3(n-2)=4(a+1)+4 | | 5x+-2=2x+16 | | 4a-7a=5 | | f(x)=2x^3+32x^2+96x | | 41/2+1=10 | | (9b-6)-2(4b+3)=-6 | | n+2.5+1.5n=35 | | (y+z)3= | | 4m-3-(5-6m)= | | f(x)=-3x^3+27x^2-60x | | 3x+=10 | | (y-1)(y+2)=4 | | 3+1=2+30.5 | | 3+1=2+3 | | -4n^2+16n=-28 | | f(x)=4x^3-72x^2-320x | | 4x+28=132 | | f(x)=2x^3-10x^2+8x | | y=(7x+18) | | 6x(-3)=9 |

Equations solver categories