A(3)=4+(4+1)(-5)

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Solution for A(3)=4+(4+1)(-5) equation: 


Simplifying
A(3) = 4 + (4 + 1)(-5)

Reorder the terms for easier multiplication:
3A = 4 + (4 + 1)(-5)

Combine like terms: 4 + 1 = 5
3A = 4 + (5)(-5)

Multiply 5 * -5
3A = 4 + -25

Combine like terms: 4 + -25 = -21
3A = -21

Solving
3A = -21

Solving for variable 'A'.

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

Divide each side by '3'.
A = -7

Simplifying
A = -7

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