5a+4(3a+7)=266

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Solution for 5a+4(3a+7)=266 equation:


Simplifying
5a + 4(3a + 7) = 266

Reorder the terms:
5a + 4(7 + 3a) = 266
5a + (7 * 4 + 3a * 4) = 266
5a + (28 + 12a) = 266

Reorder the terms:
28 + 5a + 12a = 266

Combine like terms: 5a + 12a = 17a
28 + 17a = 266

Solving
28 + 17a = 266

Solving for variable 'a'.

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

Add '-28' to each side of the equation.
28 + -28 + 17a = 266 + -28

Combine like terms: 28 + -28 = 0
0 + 17a = 266 + -28
17a = 266 + -28

Combine like terms: 266 + -28 = 238
17a = 238

Divide each side by '17'.
a = 14

Simplifying
a = 14

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