149-93=49-57a

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Solution for 149-93=49-57a equation:


Simplifying
149 + -93 = 49 + -57a

Combine like terms: 149 + -93 = 56
56 = 49 + -57a

Solving
56 = 49 + -57a

Solving for variable 'a'.

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

Add '57a' to each side of the equation.
56 + 57a = 49 + -57a + 57a

Combine like terms: -57a + 57a = 0
56 + 57a = 49 + 0
56 + 57a = 49

Add '-56' to each side of the equation.
56 + -56 + 57a = 49 + -56

Combine like terms: 56 + -56 = 0
0 + 57a = 49 + -56
57a = 49 + -56

Combine like terms: 49 + -56 = -7
57a = -7

Divide each side by '57'.
a = -0.1228070175

Simplifying
a = -0.1228070175

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