7(1+2a)-(5a+4)=4a+8a

Simple and best practice solution for 7(1+2a)-(5a+4)=4a+8a 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 7(1+2a)-(5a+4)=4a+8a equation: 



7(1+2a)-(5a+4)=4a+8a

We move all terms to the left:

7(1+2a)-(5a+4)-(4a+8a)=0

We add all the numbers together, and all the variables

7(2a+1)-(5a+4)-(+12a)=0

We multiply parentheses

14a-(5a+4)-(+12a)+7=0

We get rid of parentheses

14a-5a-12a-4+7=0

We add all the numbers together, and all the variables

-3a+3=0

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

-3a=-3

a=-3/-3

a=1

See similar equations:

| -6x+1=-15 | | 4(z+65)=24 | | -4p-1+5p=8 | | −2=3y−18−5y | | 2(4x+2)=4x-12)x-1) | | 8(3y-1)=24y-1 | | 30x+50=250x+10 | | x/11=−7 | | 7/4p-3=2+4/8p | | 2x+5=6+2(5x+11) | | -36-(16.89)t+(4.9)t^2=0 | | -8(t+92)=24 | | 6a=4(1/2a-8) | | -19.1y-4.05=0.08-18.4y | | (65)=78.5x-392.5 | | 80=37.77+0.25x | | 4x-8x+7=-13 | | 80+0.07x=30+0.80 | | -9x-30=-12x+6 | | 3/x+2-1=-5/2x+8 | | -6(-r+10)=-7r-(6-10r) | | 14b=182 | | 0(2y+2)-y=2(8y-8) | | (75)=78.5x-392.5 | | -6y=-18-6 | | 4x+1=-9x+16 | | 1/10y+2=16 | | -c-17=10c-9c+15 | | -3/2x-7/2=4/3x-7 | | d^2=71/2 | | -5(-3w+9)-4w=3(w-9)-8 | | (50)=78.5x-392.5 |

Equations solver categories