6x+3(-3x-7)=0

Simple and best practice solution for 6x+3(-3x-7)=0 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 6x+3(-3x-7)=0 equation:


Simplifying
6x + 3(-3x + -7) = 0

Reorder the terms:
6x + 3(-7 + -3x) = 0
6x + (-7 * 3 + -3x * 3) = 0
6x + (-21 + -9x) = 0

Reorder the terms:
-21 + 6x + -9x = 0

Combine like terms: 6x + -9x = -3x
-21 + -3x = 0

Solving
-21 + -3x = 0

Solving for variable 'x'.

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

Add '21' to each side of the equation.
-21 + 21 + -3x = 0 + 21

Combine like terms: -21 + 21 = 0
0 + -3x = 0 + 21
-3x = 0 + 21

Combine like terms: 0 + 21 = 21
-3x = 21

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

Simplifying
x = -7

See similar equations:

| 5x+15=x-20 | | 9xsquared-21=0 | | X-6-x-4=10-c | | -104=5x-3(5x+8) | | .5f=c+6u | | -3+5(b+4)+4(b+3)=2 | | x^(-3/5)=27 | | -7x-6(2x+5)=84 | | 3(n+3)+-2n+2(n+4)=65 | | 8-5x=2c-9x | | 16l=4c^2+9 | | -x/6=5-8 | | 12(t+2)+-7t+-8=6 | | 5x=48+x | | 6sec(x)+8=-4 | | 38.00=0.12m+8 | | -3(-6v+6)-v=2(v-8)-7 | | -5/8x-7.5=7.5 | | -5y=6-4y | | 12(n+1)+-11n+2(n+1)=56 | | 7-3(19z-17)=-4(-2z+18) | | 2g=3g-9 | | -5/8x=0 | | -15+3(b+2)+4(b+1)=2 | | 7h+2=8h-6 | | -9+8b=-b | | 9h-7=3+7h | | h=-16t^2+38t+15 | | 3.7+13.4h=12.94+14.1h | | x/10=10*x | | 2cos(3x)= | | 8x^3-126x-4=0 |

Equations solver categories