-4a+7-6a=9-9a

Simple and best practice solution for -4a+7-6a=9-9a 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 -4a+7-6a=9-9a equation:


Simplifying
-4a + 7 + -6a = 9 + -9a

Reorder the terms:
7 + -4a + -6a = 9 + -9a

Combine like terms: -4a + -6a = -10a
7 + -10a = 9 + -9a

Solving
7 + -10a = 9 + -9a

Solving for variable 'a'.

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

Add '9a' to each side of the equation.
7 + -10a + 9a = 9 + -9a + 9a

Combine like terms: -10a + 9a = -1a
7 + -1a = 9 + -9a + 9a

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

Add '-7' to each side of the equation.
7 + -7 + -1a = 9 + -7

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

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

Divide each side by '-1'.
a = -2

Simplifying
a = -2

See similar equations:

| 2/3a-3/4=34 | | 6/0= | | 3m(3m+6)-3(m^2+4m+1)= | | g=13-f | | 7+j+47=115 | | 5(x-4)=55/11 | | 4/5x=-16 | | v/-11=-132 | | 5/11,2/11 | | -28/4= | | 10c-4=56 | | 22.22=4g+3.62 | | 5x+(x+1)=-40 | | f/-13=-10 | | 0.3d+2=8 | | 1.5(d+31/2)=-2.4 | | 3n^2-17n+24=0 | | 9=3x^2+4x-6 | | m/45=-3 | | -8a=144 | | -15/4-(-1/2)+4 | | 9f=36 | | 18.57=3g+3.93 | | 86=-2v | | x+3(x+1)=51 | | (-9/8)*(-8/5)= | | 6(2n-5)=40 | | 3/4x=40 | | w/4-5=16 | | x^2+16x+70=0 | | h/-7=20 | | 5X+6Y-81=7X+102+65Y |

Equations solver categories