a-9=7

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


Simplifying
a + -9 = 7

Reorder the terms:
-9 + a = 7

Solving
-9 + a = 7

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 + a = 7 + 9

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

Combine like terms: 7 + 9 = 16
a = 16

Simplifying
a = 16

See similar equations:

| 2(k-1)=-38 | | 3y-20-y=+80 | | X-3(2+3x)=4x-18 | | -(3x-6)=0 | | x^5+3x^4+16x^3+15x^2+25x=0 | | 25=5(w-2)+5 | | 3g-5+2g=10 | | 12d+4=6-1d | | x^4+3x^3+16x^2+15x+25=0 | | -2+3x=-2x+1 | | a-5.6=3.47 | | x-(4x-39)=0 | | v-14=25 | | 7x+9x-50=125-9x | | 5pq-2(1-pq)= | | 8(x+2)-8=24 | | 9(3+x)=9(8+x) | | 8x+3-4x=-2x+6 | | -6x+8+7x=6+x+2 | | -2(x-6)=34 | | 150m-75m+48250=50000-175m | | 5+u=10 | | 0.36p=2.52+0.8p | | 3(4b+1)=-81 | | (2x-2)x(3x-6)-(3x-6)-(3x-27)2x=0 | | 6(5x-4)=6x+24 | | 6*x+12=0 | | (5x+8y)-(10x-2y+7)= | | -14=-2v | | 3-2(x-4)=9 | | 23x-45-38-18x=166 | | 6g+8=56-2g |

Equations solver categories