3(a-4)+3(4-a)+2a-1=3

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Solution for 3(a-4)+3(4-a)+2a-1=3 equation:


Simplifying
3(a + -4) + 3(4 + -1a) + 2a + -1 = 3

Reorder the terms:
3(-4 + a) + 3(4 + -1a) + 2a + -1 = 3
(-4 * 3 + a * 3) + 3(4 + -1a) + 2a + -1 = 3
(-12 + 3a) + 3(4 + -1a) + 2a + -1 = 3
-12 + 3a + (4 * 3 + -1a * 3) + 2a + -1 = 3
-12 + 3a + (12 + -3a) + 2a + -1 = 3

Reorder the terms:
-12 + 12 + -1 + 3a + -3a + 2a = 3

Combine like terms: -12 + 12 = 0
0 + -1 + 3a + -3a + 2a = 3
-1 + 3a + -3a + 2a = 3

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

Solving
-1 + 2a = 3

Solving for variable 'a'.

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

Add '1' to each side of the equation.
-1 + 1 + 2a = 3 + 1

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

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

Divide each side by '2'.
a = 2

Simplifying
a = 2

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