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Mashutka [201]
3 years ago
7

What is the solution to the equation 3×-8=22

Mathematics
2 answers:
White raven [17]3 years ago
7 0

Answer:

x=10

Step-by-step explanation:

3x-8=22

3x-8+8=22+8

3x=30

3x/3=30/3

kykrilka [37]3 years ago
3 0

Answer:

x=10

Step-by-step explanation:

3x−8=22

Step 1: Add 8 to both sides.

3x−8+8=22+8

3x=30

Step 2: Divide both sides by 3.

\frac{3x}{3} = \frac{30}{3}

x=10

Answer:

x=10

Verification:Just substitute the x for 10

3(10)-8=22

Multiply 3 (10)

30-8=22

Substract 30-8

22=22 The solution is correct.

The correct answer is x=10

I hope this help :)

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Answer:

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Step-by-step explanation:

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3 years ago
Which shows the equation below written in the form ax^2+bx+c=0?
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2x^2 - 3 = -4x - 1
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5 0
3 years ago
Read 2 more answers
I don't understand need help?
QveST [7]

9514 1404 393

Answer:

  2. (only)

Step-by-step explanation:

The Pythagorean theorem tells you the sum of the squares of the two legs of a right triangle is equal to the square of the hypotenuse. To determine if these are right triangles, determine if that condition is met.

  1. 3^2 +5^2 = 9 + 25 = 34 ≠ (√35)^2 . . . . not a right triangle

  2. 5^2 +4^2 = 25 +16 = 41 = (√41)^2 . . . a right triangle

  3. 6^2 +8^2 = 36 +64 = 100 ≠ (√10)^2 . . . . not a right triangle

  4. 3^2 +3^2 = 9 +9 = 18 ≠ (3√3)^2 = 27 . . . . not a right triangle

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