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Sati [7]
4 years ago
8

-3(6a+4) when a = -2

Mathematics
1 answer:
guajiro [1.7K]4 years ago
6 0

Substitute the value of a = -2 to the expression -3(6a + 4):

-3(6 · (-2) + 4) = -3 · (-12 + 4) = -3 · (-8) = 24

Used PEMDAS

P Parentheses first

E Exponents (ie Powers and Square Roots, etc.)

MD Multiplication and Division (left-to-right)

AS Addition and Subtraction (left-to-right)

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