4a-(9)+7a+(2)=

Simple and best practice solution for 4a-(9)+7a+(2)= 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-(9)+7a+(2)= equation:


Simplifying
4a + -1(9) + 7a + (2) = 0

Multiply -1 * 9
4a + -9 + 7a + (2) = 0
4a + -9 + 7a + 2 = 0

Reorder the terms:
-9 + 2 + 4a + 7a = 0

Combine like terms: -9 + 2 = -7
-7 + 4a + 7a = 0

Combine like terms: 4a + 7a = 11a
-7 + 11a = 0

Solving
-7 + 11a = 0

Solving for variable 'a'.

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

Add '7' to each side of the equation.
-7 + 7 + 11a = 0 + 7

Combine like terms: -7 + 7 = 0
0 + 11a = 0 + 7
11a = 0 + 7

Combine like terms: 0 + 7 = 7
11a = 7

Divide each side by '11'.
a = 0.6363636364

Simplifying
a = 0.6363636364

See similar equations:

| 5n+6=30-4 | | 2+x-(cos(2x))=0 | | -cos(2x)+x+2=0 | | n=23-n-35-29 | | ×/3-3×/2=1/6-× | | 4x-(3x+40000)=0 | | 4x-3x-40000=0 | | n+23-n-35=29 | | (4x+3x)-40000=0 | | n+23-n=35-29 | | 10x+18y+5+8x-10y-3= | | 4x+3x-40000=0 | | n+23=n-35-29 | | n=10(7+11)-180 | | 2(n)+5=45-20 | | An=An-3 | | n+15=35-n-25 | | 4k-5k^2=0 | | 4a+42=90 | | 2(x-5)3x=2 | | x^2-40x-150=0 | | (x-5)(2x-4)= | | an=33n | | f(7a)=7a+7 | | (12+z+-3y)-y+2z=4 | | 43.44= | | 3/2x=3.5 | | (6j)/(7-6j) | | 2x+1-3x-7= | | 8y/4z | | -36y^2=100 | | kx^2=4x-4 |

Equations solver categories