(2x+6)(21)=(x+6)(30)

Simple and best practice solution for (2x+6)(21)=(x+6)(30) 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 (2x+6)(21)=(x+6)(30) equation: 



(2x+6)(21)=(x+6)(30)

We move all terms to the left:

(2x+6)(21)-((x+6)(30))=0

We multiply parentheses

42x-((x+6)30)+126=0



We calculate terms in parentheses: -((x+6)30), so:

(x+6)30

We multiply parentheses

30x+180

Back to the equation:

-(30x+180)



We get rid of parentheses

42x-30x-180+126=0

We add all the numbers together, and all the variables

12x-54=0

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

12x=54

x=54/12

x=4+1/2

See similar equations:

| .5x+x=10 | | 2x+4/2=18 | | 6x+14=-13-5x | | 193=142-v | | (14)(x)=(8)(x+15) | | 8(q+1)=16 | | d+9.1/4.3=2.1 | | 4z/10=1 | | 1/3x+17/3=4 | | 20u-4=60u+36 | | 18r+20=20 | | (4)(x)=(8)(x+15) | | 13x+50=17x-80 | | 2(x+3)–7x=18-5(x+4) | | -4y=9-6y | | 3z+4=2z+7 | | 24x-40=80 | | 8/3=6(x+6) | | 3x-15=-48 | | 10y-7=6y+25 | | 2X+9+x+7+5x=16 | | sX6+41=113 | | 5p^2-5p+3=0 | | 3x-14+2(x-0)=2x-2 | | 4x-10=x+3x+50 | | 8(3x-5)=89 | | 1/5(15x+15)+5x= | | n/2-3=4 | | –4.8(6.3x–4.18)= | | 9z-4=7 | | 2x+18=3x-47 | | (2+18x^2)=0 |

Equations solver categories