58=18-8a

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Solution for 58=18-8a equation:


Simplifying
58 = 18 + -8a

Solving
58 = 18 + -8a

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.
58 + 8a = 18 + -8a + 8a

Combine like terms: -8a + 8a = 0
58 + 8a = 18 + 0
58 + 8a = 18

Add '-58' to each side of the equation.
58 + -58 + 8a = 18 + -58

Combine like terms: 58 + -58 = 0
0 + 8a = 18 + -58
8a = 18 + -58

Combine like terms: 18 + -58 = -40
8a = -40

Divide each side by '8'.
a = -5

Simplifying
a = -5

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