7(a+8)-3a=

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Solution for 7(a+8)-3a= equation:


Simplifying
7(a + 8) + -3a = 0

Reorder the terms:
7(8 + a) + -3a = 0
(8 * 7 + a * 7) + -3a = 0
(56 + 7a) + -3a = 0

Combine like terms: 7a + -3a = 4a
56 + 4a = 0

Solving
56 + 4a = 0

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 + 4a = 0 + -56

Combine like terms: 56 + -56 = 0
0 + 4a = 0 + -56
4a = 0 + -56

Combine like terms: 0 + -56 = -56
4a = -56

Divide each side by '4'.
a = -14

Simplifying
a = -14

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