8(a+9)=-8(1-11a)

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Solution for 8(a+9)=-8(1-11a) equation:


Simplifying
8(a + 9) = -8(1 + -11a)

Reorder the terms:
8(9 + a) = -8(1 + -11a)
(9 * 8 + a * 8) = -8(1 + -11a)
(72 + 8a) = -8(1 + -11a)
72 + 8a = (1 * -8 + -11a * -8)
72 + 8a = (-8 + 88a)

Solving
72 + 8a = -8 + 88a

Solving for variable 'a'.

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

Add '-88a' to each side of the equation.
72 + 8a + -88a = -8 + 88a + -88a

Combine like terms: 8a + -88a = -80a
72 + -80a = -8 + 88a + -88a

Combine like terms: 88a + -88a = 0
72 + -80a = -8 + 0
72 + -80a = -8

Add '-72' to each side of the equation.
72 + -72 + -80a = -8 + -72

Combine like terms: 72 + -72 = 0
0 + -80a = -8 + -72
-80a = -8 + -72

Combine like terms: -8 + -72 = -80
-80a = -80

Divide each side by '-80'.
a = 1

Simplifying
a = 1

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