3 years ago

3. Find c when a = -4 and b = 2 a-7 C=- b

Mathematics

1 answer:

BabaBlast [244]3 years ago

6 0

Answer:

$c = 15$

Step-by-step explanation:

$b = 2a - 7$

$b = 2(-4) -7$

$b = (-8)-7$

$b = (-15)$

$c = -(-15)$

$c = 15$

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