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kolbaska11 [484]
3 years ago
14

Solve for x -18+26=-2(x+2)

Mathematics
2 answers:
shusha [124]3 years ago
5 0
2x+4 = x-18+26

X=4

2X-x= x
-18+26-4=4
melamori03 [73]3 years ago
3 0

Answer:

x = -6

Step-by-step explanation:

-18 + 26 = -2(x + 2)

8 = -2x - 4

12 = -2x

x = -6

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sashaice [31]

Answer:

-q + p

Step-by-step explanation:

p - (p - q) - q - (q - p) = p - p + <u>q -q</u> - q + p

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4 0
4 years ago
Solve the equation 8x-4=x+10
ahrayia [7]

Answer:

8x-4=x+10

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x= 14/7

x= 2

<h2>HOPE IT HELPED U ...</h2>
8 0
3 years ago
Read 2 more answers
Two runners in a marathon determine that the angles of elevation of a news helicopter are 39.5 degrees and 42 degrees. If the he
Liula [17]
See the attached figure to understand the problem

we know that
tan 42°=1950/BO---------> BO=1950/tan 42°-------> BO=2165.69 ft

tan 39.5°=1950/AO---------> AO=1950/tan 39.5°-------> AO=2365.54 ft

AB=AO-BO--------> AB=2365.54 ft-2165.69 ft-------> AB=199.85 ft

the answer is
The runners are 199.85 feet apart

8 0
3 years ago
Write two and five tenths in standard form
ladessa [460]
<span>two and five tenths in standard form would be </span>2 5/10.
3 0
3 years ago
Lisa swam 6 less than four times as many laps as Amanda. Brynne swam eight more than twice as many laps as Amanda. If Lisa and B
Ganezh [65]

Answer:

22 laps

Step-by-step explanation:

Lisa swam 6 fewer laps than four times of Amanda's laps.

Hence, L = 4A - 6

Again, Brynne swam eight more than twice as many laps as Amanda.

Hence, B =2A + 8

If Lisa and Brynne swam the same amount of laps, then  

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⇒ 4A - 6 = 2A + 8

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Therefore, Brynne swam 22 laps. (Answer)

3 0
4 years ago
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