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omeli [17]
3 years ago
13

(2x + 4) — (-x + 5) PLEASE HELP

Mathematics
1 answer:
Anvisha [2.4K]3 years ago
6 0
(2x + 4) - (-x + 5)
= (2x + 4) -1(-x + 5)
= 2x + 4 + x - 5
= 2x + x + 4 - 5
= 3x - 1.
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Step-by-step explanation:

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Please solve equations by completing square
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3 0
3 years ago
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ahrayia [7]

\fbox{y=4}

\frac{y}{2} -(-1.12)=3.12

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\frac{1}{2} y+1.12=3.12

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Multiply both sides by 2:

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y=4

4 0
1 year ago
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