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kotykmax [81]
3 years ago
6

Solve 2x + 5 = 12 what’s the what is x

Mathematics
1 answer:
andrew11 [14]3 years ago
3 0

Answer:

x = \frac{7}{2}

Step-by-step explanation:

Given

2x + 5 = 12 ( subtract 5 from both sides )

2x = 7 ( divide both sides by 2 )

x = \frac{7}{2} [ or x = 3.5 ]

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Genrish500 [490]

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Step-by-step explanation:

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7 0
2 years ago
Find the value of x.<br><br> (x + 4)<br> 147°
larisa86 [58]

Answer:

<h2>x = 29°</h2>

Step-by-step explanation:

From the question the angles lie on a straight line which means that the sum of their angles add up to 180°

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4 years ago
Please help.i am really struggling
alina1380 [7]

Answer:

3,-3) becomes ; (3 + 5 , -3-12) ; (8,-15)

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Step-by-step explanation:

What we have to do here is to add 5 to the x-axis value and subtract 12 from the y-axis value

(3,-3) becomes ; (3 + 5 , -3-12) ; (8,-15)

(7,-10) becomes;( 7 + 5, -10-12) ; (12,-22)

(13,-14) becomes (7 + 13, -14-10) ; (20,-24)

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