7a+9=51

Simple and best practice solution for 7a+9=51 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+9=51 equation: 


Simplifying
7a + 9 = 51

Reorder the terms:
9 + 7a = 51

Solving
9 + 7a = 51

Solving for variable 'a'.

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

Add '-9' to each side of the equation.
9 + -9 + 7a = 51 + -9

Combine like terms: 9 + -9 = 0
0 + 7a = 51 + -9
7a = 51 + -9

Combine like terms: 51 + -9 = 42
7a = 42

Divide each side by '7'.
a = 6

Simplifying
a = 6

See similar equations:

| 2y+(y+18)=180 | | m+6m-9m+5= | | 15+s=40 | | 1.5625x^2-2x+1=0 | | -4(y-5)+2(3y-1)= | | (3xy)(3xy)= | | 8z+6=9z-2z | | 5p+3q=52 | | 36=-9+36 | | 24/3,2 | | 9x-(3x+9)=7x-33 | | -10+7x=-19 | | 2x-1-lnx=0 | | 12/2*3 | | 4z-18=98 | | p(x-1)(x+3)=x-4p-2 | | 0.70x+0.05(14-x)=0.10(20) | | 2x(-23)(-24)=6x+45 | | b-a=3 | | fx=x^3-6x^2+8x | | X+(X*.2)=12.50 | | x=(2±√0)/(2·1) | | 7m-6m=5+10 | | -x=-2+-50 | | 15+9y=42 | | 8x=-200 | | 5x+42=137 | | 8+4x=-32+37x | | 5+n+5n=5 | | 5*(3x-5y+2z)= | | 2x=-3y+19 | | 7=1-5v+6 |

Equations solver categories