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Archy [21]
3 years ago
6

What is the solution to this equation?

Mathematics
1 answer:
WITCHER [35]3 years ago
8 0

Answer:

A. x = 4

Step-by-step explanation:

7x-2(x-10)=40\\7x-2x+20=40\\5x+20=40\\5x=20\\x=4

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Number 8 please! Please!
MariettaO [177]
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7 0
3 years ago
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I've been stuck on this and I need help please
alexandr1967 [171]
|AC| = 2|DE|
⇒
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x = 7
⇒
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6 0
3 years ago
Please help thanks<br> Xxxxx
Stells [14]

Answer:

A

Step-by-step explanation:

5 0
3 years ago
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Help this will save my grade. I’m right on the edge of failing!
8090 [49]

Answer:

Step-by-step explanation:

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7. These lines are perpendicular

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5 0
3 years ago
How do you find the perimeter and area of this shape?
mixas84 [53]

 

P = 12 + 6 + 8,5 = 18 + 8,5 = 26,5 mm

A = 12 × 4 / 2 = 48 / 2 = 24 mm²



6 0
3 years ago
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