4a+3(a+7)=-14

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Solution for 4a+3(a+7)=-14 equation:


Simplifying
4a + 3(a + 7) = -14

Reorder the terms:
4a + 3(7 + a) = -14
4a + (7 * 3 + a * 3) = -14
4a + (21 + 3a) = -14

Reorder the terms:
21 + 4a + 3a = -14

Combine like terms: 4a + 3a = 7a
21 + 7a = -14

Solving
21 + 7a = -14

Solving for variable 'a'.

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

Add '-21' to each side of the equation.
21 + -21 + 7a = -14 + -21

Combine like terms: 21 + -21 = 0
0 + 7a = -14 + -21
7a = -14 + -21

Combine like terms: -14 + -21 = -35
7a = -35

Divide each side by '7'.
a = -5

Simplifying
a = -5

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