47=7+8a

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Solution for 47=7+8a equation:


Simplifying
47 = 7 + 8a

Solving
47 = 7 + 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.
47 + -8a = 7 + 8a + -8a

Combine like terms: 8a + -8a = 0
47 + -8a = 7 + 0
47 + -8a = 7

Add '-47' to each side of the equation.
47 + -47 + -8a = 7 + -47

Combine like terms: 47 + -47 = 0
0 + -8a = 7 + -47
-8a = 7 + -47

Combine like terms: 7 + -47 = -40
-8a = -40

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

Simplifying
a = 5

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