4a+5=3(2+a)-4

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Solution for 4a+5=3(2+a)-4 equation:


Simplifying
4a + 5 = 3(2 + a) + -4

Reorder the terms:
5 + 4a = 3(2 + a) + -4
5 + 4a = (2 * 3 + a * 3) + -4
5 + 4a = (6 + 3a) + -4

Reorder the terms:
5 + 4a = 6 + -4 + 3a

Combine like terms: 6 + -4 = 2
5 + 4a = 2 + 3a

Solving
5 + 4a = 2 + 3a

Solving for variable 'a'.

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

Add '-3a' to each side of the equation.
5 + 4a + -3a = 2 + 3a + -3a

Combine like terms: 4a + -3a = 1a
5 + 1a = 2 + 3a + -3a

Combine like terms: 3a + -3a = 0
5 + 1a = 2 + 0
5 + 1a = 2

Add '-5' to each side of the equation.
5 + -5 + 1a = 2 + -5

Combine like terms: 5 + -5 = 0
0 + 1a = 2 + -5
1a = 2 + -5

Combine like terms: 2 + -5 = -3
1a = -3

Divide each side by '1'.
a = -3

Simplifying
a = -3

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