7a+2a+a-a=

Simple and best practice solution for 7a+2a+a-a= 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+2a+a-a= equation: 


Simplifying
7a + 2a + a + -1a = 0

Combine like terms: 7a + 2a = 9a
9a + a + -1a = 0

Combine like terms: 9a + a = 10a
10a + -1a = 0

Combine like terms: 10a + -1a = 9a
9a = 0

Solving
9a = 0

Solving for variable 'a'.

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

Divide each side by '9'.
a = 0

Simplifying
a = 0

See similar equations:

| -3n-5=-2n-25 | | 2(y+10.6)=8y-4.6 | | x=7.25(20)+75 | | 6n+4n-n+5= | | -3n-5=-n-25 | | 5x+46=x+22 | | 100[0.004(y+10)]= | | 13.6b+7=3.8b+28.56 | | -X+39=2x+18 | | 5g^2-8=6g | | 4x+11=9x-6 | | 5x=4x+3x-2x | | x=-7+.8y | | 220-n=153 | | 25x^3-xy^2=O | | x^4+13x^2+8x+6=0 | | 3y(2x+1)-4(2x+1)= | | 4*2+3/3=x | | 2ln(x+3)=ln(2x+14) | | 14(3-7x)=1(9+2x) | | 6m+4n-6(2m-2n)= | | 4*2+3/3= | | N+3d=1 | | 100[0.07(n+9)]= | | y^2-2x+3y^2=0 | | -360-48x+2x^2=0 | | 8y=2x+8 | | 2m+7n-4(7m-2n)= | | 5t+20-4= | | 1500.00=900.00Xx^3 | | 0.9k+2*3k=64 | | 5(-1x-9)+10=15 |

Equations solver categories