-2q(4q-9)=q(-8q+15)-(-4q-6)

Simple and best practice solution for -2q(4q-9)=q(-8q+15)-(-4q-6) 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 -2q(4q-9)=q(-8q+15)-(-4q-6) equation: 



-2q(4q-9)=q(-8q+15)-(-4q-6)

We move all terms to the left:

-2q(4q-9)-(q(-8q+15)-(-4q-6))=0

We multiply parentheses

-8q^2+18q-(q(-8q+15)-(-4q-6))=0



We calculate terms in parentheses: -(q(-8q+15)-(-4q-6)), so:

q(-8q+15)-(-4q-6)

We multiply parentheses

-8q^2+15q-(-4q-6)

We get rid of parentheses

-8q^2+15q+4q+6

We add all the numbers together, and all the variables

-8q^2+19q+6

Back to the equation:

-(-8q^2+19q+6)



We get rid of parentheses

-8q^2+8q^2-19q+18q-6=0

We add all the numbers together, and all the variables

-1q-6=0

We move all terms containing q to the left, all other terms to the right

-q=6

q=6/-1

q=-6

See similar equations:

| 2a+99=135 | | −4(3−k)3=2(k+6)5 | | 3a+28=70 | | 37-8e=13 | | 35-9c=26 | | 40-7b=26 | | 21-6b=9 | | 3p-4(1p)=17 | | q+–169=–609 | | 3/10x=0 | | 5=q+14 | | F(.7)=6/2x-3 | | F(.5)=6/2x-3 | | 12x-1+4x+5=180° | | y+10=2y-5 | | Y^-1(x)=2x | | 4y=80y= | | 4x²+9=27 | | 15/5a/5/10=6/a | | 12=3a-3B | | 37=x^2+(3x-5)+(x+2)= | | 15-n=2n+9 | | 37=x+(3x-5)+(x+2) | | -2(-10-1y)-2y=20 | | 37=x^2+(3x-5)+(x+2) | | (4x+8)+x+(3x+4)=180 | | 6x*2-7x-5=0 | | 6(a-5=105 | | j÷6=8 | | 45x=945 | | 545=x+(0.07*x) | | 10=-1.4x+12 |

Equations solver categories