7+4(2a+14)=-13

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Solution for 7+4(2a+14)=-13 equation:


Simplifying
7 + 4(2a + 14) = -13

Reorder the terms:
7 + 4(14 + 2a) = -13
7 + (14 * 4 + 2a * 4) = -13
7 + (56 + 8a) = -13

Combine like terms: 7 + 56 = 63
63 + 8a = -13

Solving
63 + 8a = -13

Solving for variable 'a'.

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

Add '-63' to each side of the equation.
63 + -63 + 8a = -13 + -63

Combine like terms: 63 + -63 = 0
0 + 8a = -13 + -63
8a = -13 + -63

Combine like terms: -13 + -63 = -76
8a = -76

Divide each side by '8'.
a = -9.5

Simplifying
a = -9.5

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