10a+3b+12=8a+8+b

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Solution for 10a+3b+12=8a+8+b equation:


Simplifying
10a + 3b + 12 = 8a + 8 + b

Reorder the terms:
12 + 10a + 3b = 8a + 8 + b

Reorder the terms:
12 + 10a + 3b = 8 + 8a + b

Solving
12 + 10a + 3b = 8 + 8a + b

Solving for variable 'a'.

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

Add '-8a' to each side of the equation.
12 + 10a + -8a + 3b = 8 + 8a + -8a + b

Combine like terms: 10a + -8a = 2a
12 + 2a + 3b = 8 + 8a + -8a + b

Combine like terms: 8a + -8a = 0
12 + 2a + 3b = 8 + 0 + b
12 + 2a + 3b = 8 + b

Add '-12' to each side of the equation.
12 + 2a + -12 + 3b = 8 + -12 + b

Reorder the terms:
12 + -12 + 2a + 3b = 8 + -12 + b

Combine like terms: 12 + -12 = 0
0 + 2a + 3b = 8 + -12 + b
2a + 3b = 8 + -12 + b

Combine like terms: 8 + -12 = -4
2a + 3b = -4 + b

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

Combine like terms: 3b + -3b = 0
2a + 0 = -4 + b + -3b
2a = -4 + b + -3b

Combine like terms: b + -3b = -2b
2a = -4 + -2b

Divide each side by '2'.
a = -2 + -1b

Simplifying
a = -2 + -1b

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