3(a-1)-5(2-a)+6=1

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Solution for 3(a-1)-5(2-a)+6=1 equation:


Simplifying
3(a + -1) + -5(2 + -1a) + 6 = 1

Reorder the terms:
3(-1 + a) + -5(2 + -1a) + 6 = 1
(-1 * 3 + a * 3) + -5(2 + -1a) + 6 = 1
(-3 + 3a) + -5(2 + -1a) + 6 = 1
-3 + 3a + (2 * -5 + -1a * -5) + 6 = 1
-3 + 3a + (-10 + 5a) + 6 = 1

Reorder the terms:
-3 + -10 + 6 + 3a + 5a = 1

Combine like terms: -3 + -10 = -13
-13 + 6 + 3a + 5a = 1

Combine like terms: -13 + 6 = -7
-7 + 3a + 5a = 1

Combine like terms: 3a + 5a = 8a
-7 + 8a = 1

Solving
-7 + 8a = 1

Solving for variable 'a'.

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

Add '7' to each side of the equation.
-7 + 7 + 8a = 1 + 7

Combine like terms: -7 + 7 = 0
0 + 8a = 1 + 7
8a = 1 + 7

Combine like terms: 1 + 7 = 8
8a = 8

Divide each side by '8'.
a = 1

Simplifying
a = 1

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