7(a+8)=49

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Solution for 7(a+8)=49 equation: 


Simplifying
7(a + 8) = 49

Reorder the terms:
7(8 + a) = 49
(8 * 7 + a * 7) = 49
(56 + 7a) = 49

Solving
56 + 7a = 49

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 = 49 + -56

Combine like terms: 56 + -56 = 0
0 + 7a = 49 + -56
7a = 49 + -56

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

Divide each side by '7'.
a = -1

Simplifying
a = -1

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