-40+4a=-5(8-5a)

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Solution for -40+4a=-5(8-5a) equation:


Simplifying
-40 + 4a = -5(8 + -5a)
-40 + 4a = (8 * -5 + -5a * -5)
-40 + 4a = (-40 + 25a)

Add '40' to each side of the equation.
-40 + 40 + 4a = -40 + 40 + 25a

Combine like terms: -40 + 40 = 0
0 + 4a = -40 + 40 + 25a
4a = -40 + 40 + 25a

Combine like terms: -40 + 40 = 0
4a = 0 + 25a
4a = 25a

Solving
4a = 25a

Solving for variable 'a'.

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

Add '-25a' to each side of the equation.
4a + -25a = 25a + -25a

Combine like terms: 4a + -25a = -21a
-21a = 25a + -25a

Combine like terms: 25a + -25a = 0
-21a = 0

Divide each side by '-21'.
a = 0

Simplifying
a = 0

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