49-7=-6a+12

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Solution for 49-7=-6a+12 equation:


Simplifying
49 + -7 = -6a + 12

Combine like terms: 49 + -7 = 42
42 = -6a + 12

Reorder the terms:
42 = 12 + -6a

Solving
42 = 12 + -6a

Solving for variable 'a'.

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

Add '6a' to each side of the equation.
42 + 6a = 12 + -6a + 6a

Combine like terms: -6a + 6a = 0
42 + 6a = 12 + 0
42 + 6a = 12

Add '-42' to each side of the equation.
42 + -42 + 6a = 12 + -42

Combine like terms: 42 + -42 = 0
0 + 6a = 12 + -42
6a = 12 + -42

Combine like terms: 12 + -42 = -30
6a = -30

Divide each side by '6'.
a = -5

Simplifying
a = -5

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