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Ipatiy [6.2K]
2 years ago
15

-2 (-3x + 3) + 2x = 58

Mathematics
1 answer:
dusya [7]2 years ago
8 0

Answer:

x = 8

Step-by-step explanation:

Given

- 2(- 3x + 3) + 2x = 58 ← distribute and simplify left side

6x - 6 + 2x = 58

8x - 6 = 58 ( add 6 to both sides )

8x = 64 ( divide both sides by 8 )

x = 8

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Elena-2011 [213]

Answer:

1. Never

2. Sometimes

3. Never

4. Always

Step-by-step explanation:

hope this helps

6 0
1 year ago
A scale model of a building has a height of 18 inches and a length of 14 inches. The height of the real building is 360 feet. Wh
ValentinkaMS [17]
280 because 360 divided by 18 is 20. 20 times 14 is 280.  hope this helps
4 0
3 years ago
Read 2 more answers
Slope = 1, y-intercept = -4 ??
dalvyx [7]
Slope (m) = 1
Y-intercept (b) = -4

Formula: y = mx + b
To put it in the y=mx+b formula, you just have to plug it in so the answer would be...

y = 1x + -4

Hope that helped
8 0
3 years ago
Read 2 more answers
Verify (−25) x [15 + (−5)] = [(−25) x 15] + [(−25) x (−5)
KengaRu [80]

Answer:

Take L.H.S and the R.H.S

Step-by-step explanation:

Taking L.H.S

-25*(15+(-5)

-25*(15-5)

-25*(10)

-250

Taking R.H.S

(-25*15)+(-25*(-5)

-375+125

-250

Verified

7 0
3 years ago
Identify the vertex and axis of symmetry.<br> f(x) = 3(x+7)²-5
Verizon [17]

Answer:

haiii i can only solve for the vertex...

Step-by-step explanation:

so to find the vertex you have to make it to

y - h = a(x - k)^2

i think

(you could also just make it y = a(x - k)^2 + h but i like the second one better)

soo

y + 5 = 3(x + 7)^2

the vertex is

(-7, -5)

and ummm i think the axis for the axis of symmetry .ss

x = 2a/b but im not sure

5 0
2 years ago
Read 2 more answers
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