7(a+8)=105

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Solution for 7(a+8)=105 equation: 


Simplifying
7(a + 8) = 105

Reorder the terms:
7(8 + a) = 105
(8 * 7 + a * 7) = 105
(56 + 7a) = 105

Solving
56 + 7a = 105

Solving for variable 'a'.

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

Add '-56' to each side of the equation.
56 + -56 + 7a = 105 + -56

Combine like terms: 56 + -56 = 0
0 + 7a = 105 + -56
7a = 105 + -56

Combine like terms: 105 + -56 = 49
7a = 49

Divide each side by '7'.
a = 7

Simplifying
a = 7

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