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murzikaleks [220]
3 years ago
8

Simplify 18 - 2[x + (x - 5)]. please i keep getting it wrong

Mathematics
1 answer:
Juli2301 [7.4K]3 years ago
8 0
18-2[x+(x-5)]
18-2[2x-5]
18-4x+10
28-4x
-7+x  or x-7  <-- Simplified version.
x=7      <-- What x equals.

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Step-by-step explanation:

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Step-by-step explanation:

PEMDAS suggests you start with parenthesis

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