4+(3a-25)=(a+3)+a

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Solution for 4+(3a-25)=(a+3)+a equation:


Simplifying
4 + (3a + -25) = (a + 3) + a

Reorder the terms:
4 + (-25 + 3a) = (a + 3) + a

Remove parenthesis around (-25 + 3a)
4 + -25 + 3a = (a + 3) + a

Combine like terms: 4 + -25 = -21
-21 + 3a = (a + 3) + a

Reorder the terms:
-21 + 3a = (3 + a) + a

Remove parenthesis around (3 + a)
-21 + 3a = 3 + a + a

Combine like terms: a + a = 2a
-21 + 3a = 3 + 2a

Solving
-21 + 3a = 3 + 2a

Solving for variable 'a'.

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

Add '-2a' to each side of the equation.
-21 + 3a + -2a = 3 + 2a + -2a

Combine like terms: 3a + -2a = 1a
-21 + 1a = 3 + 2a + -2a

Combine like terms: 2a + -2a = 0
-21 + 1a = 3 + 0
-21 + 1a = 3

Add '21' to each side of the equation.
-21 + 21 + 1a = 3 + 21

Combine like terms: -21 + 21 = 0
0 + 1a = 3 + 21
1a = 3 + 21

Combine like terms: 3 + 21 = 24
1a = 24

Divide each side by '1'.
a = 24

Simplifying
a = 24

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