3a+4=a-1+a+7

Simple and best practice solution for 3a+4=a-1+a+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+4=a-1+a+7 equation:


3a+4=a-1+a+7

We simplify the equation to the form, which is simple to understand
3a+4=a-1+a+7

We move all terms containing a to the left and all other terms to the right.
+3a-1a-1a=-1+7-4

We simplify left and right side of the equation.
+1a=+2

We divide both sides of the equation by 1 to get a.
a=2

See similar equations:

| 15x-8=4x+13 | | 9x+6=4x+2 | | -4-6x=14-8z | | 4x+20=2x+18 | | 3y-1=6(y-2)-3(5-3y) | | 9(2x+4)=17 | | 6-10x=82-24x | | 52x-14-35x=133 | | 52x-14-14-35x=133 | | 6x+4-(-3x+8)= | | 3(w-12)+45= | | 6+13x-5x^2= | | 48x-13-24x=136 | | 51x+18-24x=-114 | | 18=3(2x-61) | | 4x^4-25x^3+36x^2=0 | | 4(x+3)=3(x+8)+3 | | 17x-22-8x=128 | | 8(3x-5)-18=-68 | | 10x-3(8-5x)=-75 | | 2x+28=6x+1 | | 9(5x--2)=117 | | X^2+4k=0 | | 11x+5=9x+10 | | 4(1-2x)+13=2-3(x-10) | | 4(3x-9)=86 | | 51=12-3(4x-1) | | 0.94=-0.6++1.1(1.4r-2.8) | | 8x+2(x-4)=32 | | 15=-7(8-5m) | | 4(3+5x)=-78 | | 2p-5p=-18 |

Equations solver categories