12a+66=4a+74

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Solution for 12a+66=4a+74 equation:


Simplifying
12a + 66 = 4a + 74

Reorder the terms:
66 + 12a = 4a + 74

Reorder the terms:
66 + 12a = 74 + 4a

Solving
66 + 12a = 74 + 4a

Solving for variable 'a'.

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

Add '-4a' to each side of the equation.
66 + 12a + -4a = 74 + 4a + -4a

Combine like terms: 12a + -4a = 8a
66 + 8a = 74 + 4a + -4a

Combine like terms: 4a + -4a = 0
66 + 8a = 74 + 0
66 + 8a = 74

Add '-66' to each side of the equation.
66 + -66 + 8a = 74 + -66

Combine like terms: 66 + -66 = 0
0 + 8a = 74 + -66
8a = 74 + -66

Combine like terms: 74 + -66 = 8
8a = 8

Divide each side by '8'.
a = 1

Simplifying
a = 1

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