4a+5(a+3)+-14=64

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Solution for 4a+5(a+3)+-14=64 equation:


Simplifying
4a + 5(a + 3) + -14 = 64

Reorder the terms:
4a + 5(3 + a) + -14 = 64
4a + (3 * 5 + a * 5) + -14 = 64
4a + (15 + 5a) + -14 = 64

Reorder the terms:
15 + -14 + 4a + 5a = 64

Combine like terms: 15 + -14 = 1
1 + 4a + 5a = 64

Combine like terms: 4a + 5a = 9a
1 + 9a = 64

Solving
1 + 9a = 64

Solving for variable 'a'.

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

Add '-1' to each side of the equation.
1 + -1 + 9a = 64 + -1

Combine like terms: 1 + -1 = 0
0 + 9a = 64 + -1
9a = 64 + -1

Combine like terms: 64 + -1 = 63
9a = 63

Divide each side by '9'.
a = 7

Simplifying
a = 7

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