7a-(a-1)=4

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


7a-(a-1)=4

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

Remove unnecessary parentheses
7a-1a+1=4

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

We simplify left and right side of the equation. 
+6a=+3

We divide both sides of the equation by 6 to get a. 
a=0.5

See similar equations:

| 9=9y+5/8+y-6/2 | | 2(4x+5)=42 | | -15=k-20 | | 11/2-5/6 | | d/5=-10 | | -4v+7/4=-3/4v-2/3 | | -18+x=-25 | | -3x+7=7 | | -24-1/2 | | 1/2x-y=-1 | | -4v+7/4=-3/4-2/3 | | 3(2x-4)=4(2x+4) | | -54+1/2 | | -2w+5=-5 | | 2x^5+6x=0 | | x/6-8=-2 | | 2x=1.25 | | 2(4x-5)=42 | | 30=4s+2 | | 1/2+7/10x=13/20 | | 4x-48=x | | -152=-8p | | 2x+4(13-x)=40 | | 15-3=4x | | -13-9-14= | | 5/4=(a+4)/2a | | 2x=1.5 | | 14+x=2x-44 | | a^2+5a-24=0 | | -9y=72 | | -14x^2-49= | | x-2=41 |

Equations solver categories