23+5a=4a-5(1-1a)

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Solution for 23+5a=4a-5(1-1a) equation:


Simplifying
23 + 5a = 4a + -5(1 + -1a)
23 + 5a = 4a + (1 * -5 + -1a * -5)
23 + 5a = 4a + (-5 + 5a)

Reorder the terms:
23 + 5a = -5 + 4a + 5a

Combine like terms: 4a + 5a = 9a
23 + 5a = -5 + 9a

Solving
23 + 5a = -5 + 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.
23 + 5a + -9a = -5 + 9a + -9a

Combine like terms: 5a + -9a = -4a
23 + -4a = -5 + 9a + -9a

Combine like terms: 9a + -9a = 0
23 + -4a = -5 + 0
23 + -4a = -5

Add '-23' to each side of the equation.
23 + -23 + -4a = -5 + -23

Combine like terms: 23 + -23 = 0
0 + -4a = -5 + -23
-4a = -5 + -23

Combine like terms: -5 + -23 = -28
-4a = -28

Divide each side by '-4'.
a = 7

Simplifying
a = 7

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