7a+a-a+3ab-1ab+2ab=

Simple and best practice solution for 7a+a-a+3ab-1ab+2ab= 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-a+3ab-1ab+2ab= equation: 


Simplifying
7a + a + -1a + 3ab + -1ab + 2ab = 0

Combine like terms: 7a + a = 8a
8a + -1a + 3ab + -1ab + 2ab = 0

Combine like terms: 8a + -1a = 7a
7a + 3ab + -1ab + 2ab = 0

Combine like terms: 3ab + -1ab = 2ab
7a + 2ab + 2ab = 0

Combine like terms: 2ab + 2ab = 4ab
7a + 4ab = 0

Solving
7a + 4ab = 0

Solving for variable 'a'.

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

Factor out the Greatest Common Factor (GCF), 'a'.
a(7 + 4b) = 0


Subproblem 1
Set the factor 'a' equal to zero and attempt to solve:

Simplifying
a = 0

Solving
a = 0

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

Simplifying
a = 0

Subproblem 2
Set the factor '(7 + 4b)' equal to zero and attempt to solve:

Simplifying
7 + 4b = 0

Solving
7 + 4b = 0

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

Add '-7' to each side of the equation.
7 + -7 + 4b = 0 + -7

Combine like terms: 7 + -7 = 0
0 + 4b = 0 + -7
4b = 0 + -7

Combine like terms: 0 + -7 = -7
4b = -7

Add '-4b' to each side of the equation.
4b + -4b = -7 + -4b

Combine like terms: 4b + -4b = 0
0 = -7 + -4b

Simplifying
0 = -7 + -4b

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.
Solution
a = {0}

See similar equations:

| (2x-(1/x^3))^15 | | 2x+10+3x=-5x+20 | | 4(3x+2)=15x+5-3x+3 | | 9x-21=-56+4x | | 6x-8=2x-1 | | 6x-3x-5=3 | | 3a-9a=-132 | | Z=-3x+2y | | 3a-9a=-123 | | 7x-15=-134 | | Z=2y-3x | | 6(5c-7)= | | 2y=3x-z | | 4(x+3)=24+x | | P=10t | | -4x-6x=-9-7x | | x/4-x/3=6 | | F(x)=4.75x+9.50 | | -6(1-n)-2=-5(-4-4n) | | 4(x-2)=4x+-2 | | -6(8v-4)=-5(-4-4n) | | 100b/3=250 | | 4(x-2)=4x+-8 | | 49=4x+1 | | (6+8i)-(2-2i)=0 | | 3b+-2=7b+4 | | 6+8x=7x-7+x+13 | | 100xb/3=250 | | -4(1-7n)=6(4n+6) | | 52=2x+4 | | 3v+5v+4= | | 0.25x-10.3=12 |

Equations solver categories