3a(a+4)-2a+7=3a^2+12-2a+7

Simple and best practice solution for 3a(a+4)-2a+7=3a^2+12-2a+7 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 3a(a+4)-2a+7=3a^2+12-2a+7 equation: 



3a(a+4)-2a+7=3a^2+12-2a+7

We move all terms to the left:

3a(a+4)-2a+7-(3a^2+12-2a+7)=0

We add all the numbers together, and all the variables

-2a+3a(a+4)-(3a^2+12-2a+7)+7=0

We multiply parentheses

3a^2-2a+12a-(3a^2+12-2a+7)+7=0

We get rid of parentheses

3a^2-3a^2-2a+12a+2a-12-7+7=0

We add all the numbers together, and all the variables

12a-12=0

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

12a=12

a=12/12

a=1

See similar equations:

| x/2-x+6/11=7 | | .10d+.25=16.00 | | 5/m=2/10 | | x/2-(x+6/11)=7 | | x^2-16x^2+64=0 | | 9-y=169 | | 3x-22=48 | | 6x-50=8+4x+4 | | -x+259=216 | | 4x+21=6x-3 | | -v+86=157 | | 11x-57=152 | | -3+7=-2x-3 | | -3+7=2x-3 | | (5x-6)+89+79=180 | | 5s+2=13s-8 | | 12=4-2/5x | | 24=8+v/4 | | 6a+38=3a+25 | | 24=2(10n+12) | | (7x)+(2x+5)=360 | | 24=10n+12 | | (4x)+(6x+20)=360 | | -10x-35=15x-28 | | -10x-35=15x+28 | | (x-1)+(3x-3)+(x+5)=360 | | (2x-1)*x=(4x-10)*5 | | 8+w=32 | | 5r+20=80 | | Fx12=204 | | (x+10)+2(2x+2)=3(5x-6) | | 36=t/1.5 |

Equations solver categories