-(8-9a)-(8+8a)-25=-(2-7a)+(-a)+1

Simple and best practice solution for -(8-9a)-(8+8a)-25=-(2-7a)+(-a)+1 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 -(8-9a)-(8+8a)-25=-(2-7a)+(-a)+1 equation:


Simplifying
-1(8 + -9a) + -1(8 + 8a) + -25 = -1(2 + -7a) + (-1a) + 1
(8 * -1 + -9a * -1) + -1(8 + 8a) + -25 = -1(2 + -7a) + (-1a) + 1
(-8 + 9a) + -1(8 + 8a) + -25 = -1(2 + -7a) + (-1a) + 1
-8 + 9a + (8 * -1 + 8a * -1) + -25 = -1(2 + -7a) + (-1a) + 1
-8 + 9a + (-8 + -8a) + -25 = -1(2 + -7a) + (-1a) + 1

Reorder the terms:
-8 + -8 + -25 + 9a + -8a = -1(2 + -7a) + (-1a) + 1

Combine like terms: -8 + -8 = -16
-16 + -25 + 9a + -8a = -1(2 + -7a) + (-1a) + 1

Combine like terms: -16 + -25 = -41
-41 + 9a + -8a = -1(2 + -7a) + (-1a) + 1

Combine like terms: 9a + -8a = 1a
-41 + 1a = -1(2 + -7a) + (-1a) + 1
-41 + 1a = (2 * -1 + -7a * -1) + (-1a) + 1
-41 + 1a = (-2 + 7a) + (-1a) + 1

Reorder the terms:
-41 + 1a = -2 + 1 + 7a + (-1a)

Combine like terms: -2 + 1 = -1
-41 + 1a = -1 + 7a + (-1a)

Combine like terms: 7a + (-1a) = 6a
-41 + 1a = -1 + 6a

Solving
-41 + 1a = -1 + 6a

Solving for variable 'a'.

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

Add '-6a' to each side of the equation.
-41 + 1a + -6a = -1 + 6a + -6a

Combine like terms: 1a + -6a = -5a
-41 + -5a = -1 + 6a + -6a

Combine like terms: 6a + -6a = 0
-41 + -5a = -1 + 0
-41 + -5a = -1

Add '41' to each side of the equation.
-41 + 41 + -5a = -1 + 41

Combine like terms: -41 + 41 = 0
0 + -5a = -1 + 41
-5a = -1 + 41

Combine like terms: -1 + 41 = 40
-5a = 40

Divide each side by '-5'.
a = -8

Simplifying
a = -8

See similar equations:

| -8-b=2 | | -16=5(2x-11) | | y=.5mx | | 9s-8+4s=7s+16 | | 12-(x+8)=6x-3 | | (X^2-x-20)(5x-20)=0 | | 4r-3+3r=-2r+5-17 | | 8x-1=x+20 | | -5(-8+n)=25 | | -10(a-7)=110 | | 20q-11-3q=9q+43 | | 6[z-(8z+51)+9]=4(2+6) | | (2x-10x)+(3x-10)=9 | | -57x^2y^2z-88x^2y^2z= | | 5n+3+6n=10n+9-n | | 45+45+6h=303 | | 5(t^2-1)=4t^2+8t+7 | | 5n+3n+6n=10n+9-n | | -4-9.6+5c=0 | | 0.4=0.9+3t | | 2p-2(2-4p)=5(p-6)-19 | | 4m+6-7m+9=18 | | 24a^2+16b^2-17a^2= | | 7l+14-5l=-8 | | 7y-2+4+3y=-20 | | -8(2x-1)=35 | | .66(3x+9)=-2(2x+6) | | 3-9k-7=-2-5k-3k | | 9(n+2)=135 | | 12x+5-18x=65 | | -3.2+3.8= | | -3p-2(5-5)=3(p-2)-20 |

Equations solver categories