3 years ago

-3x - 6x = ? what's the answer

Mathematics

1 answer:

zepelin [54]3 years ago

7 0

Answer:

$-9x$

Step-by-step explanation:

Add/Subtract the terms:

$-3x-6x=-9x$

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Answer:

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Step-by-step explanation:

$d+67=87$

Subtract 67 from both sides

$d=20$

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9966 [12]

Answer:

x = 40

Step-by-step explanation:

Angles SRT and STR are congruent, so they have the same measure.

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