7a-a=54

Simple and best practice solution for 7a-a=54 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=54 equation: 


Simplifying
7a + -1a = 54

Combine like terms: 7a + -1a = 6a
6a = 54

Solving
6a = 54

Solving for variable 'a'.

Move all terms containing a to the left, all other terms to the right.

Divide each side by '6'.
a = 9

Simplifying
a = 9

See similar equations:

| 2(6z+1)-9=65 | | X^4-4x^3-2x^2-16x-7=0 | | 4n-8=-5+n | | 2+2lnt=0 | | y-6y+8y=0 | | 9y-2y=77 | | (3x-5y)(4x-y)= | | 6y-4y=10 | | y=35x-2 | | 10n-3n=28 | | logx=6.8 | | 98x=175 | | 0=500-20p | | 12n=2(24-6n) | | x-x-2=88 | | -4x-11=3x-4 | | -1t+18u= | | 2y-6y=4 | | -6g-40=-16g | | 8t+4u-9t+14u= | | -4(4-2w)=-16 | | 18=-5b-7 | | x^3+2x=56 | | 5-3r=-5r+15 | | 3x^3-5x^2-6x+10=0 | | 39+6x-5x=2x+8 | | 2x^5-18x^3=0 | | 4(p+3)=2(3p-1)+10 | | -8x-10=x+8(x+3) | | -.04x^2+8.4x-245=0 | | -2(a+2b+3c)= | | T+t-18=54 |

Equations solver categories