2a-7-(5+6a)=

Simple and best practice solution for 2a-7-(5+6a)= 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 2a-7-(5+6a)= equation:


Simplifying
2a + -7 + -1(5 + 6a) = 0
2a + -7 + (5 * -1 + 6a * -1) = 0
2a + -7 + (-5 + -6a) = 0

Reorder the terms:
-7 + -5 + 2a + -6a = 0

Combine like terms: -7 + -5 = -12
-12 + 2a + -6a = 0

Combine like terms: 2a + -6a = -4a
-12 + -4a = 0

Solving
-12 + -4a = 0

Solving for variable 'a'.

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

Add '12' to each side of the equation.
-12 + 12 + -4a = 0 + 12

Combine like terms: -12 + 12 = 0
0 + -4a = 0 + 12
-4a = 0 + 12

Combine like terms: 0 + 12 = 12
-4a = 12

Divide each side by '-4'.
a = -3

Simplifying
a = -3

See similar equations:

| (2m+3n)(4m+6n)=0 | | x^2+1.67x-14.8346=0 | | 2+10a+-9=3a | | -71=9+8N | | 2.5=5n | | 2-wx=vx+1 | | 16y^4-36=0 | | 3(1+x)-x=7 | | 15n-30=150 | | 5x-7y+2y-9y+5y= | | F(8)=3x+7 | | x^3+6x^2+2x-12=0 | | 5x^2+13+x+6=0 | | 5-3x-9-2x= | | x^2+1.67x-10.296=0 | | 36-12+x^2=0 | | c^2-2cx=6x+9 | | -9h-2h=-20 | | 5(x-4)=x | | -7n+4=102 | | 8(e+2.5)=3(2q-1) | | -3.4=c-1.2 | | 2x-22=-20 | | 31/3=5a | | 12k-24=18k+30 | | (3x+7)(6x-7)=0 | | 2n^2-22n+36=0 | | 4u+-4=-10u+24 | | -40+7y+3=3(4y-3)-8 | | j+5/12=-3/4 | | 10+0.03n=40 | | 5(2x-10)2+14=19 |

Equations solver categories