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3 years ago

Solve 4x − 2(x + 1) = 3x + 10. −12 12 −8 8

2 answers:

8 0

Original Equation: 4x - 2(x+1) = 3x + 10

Step 1: Use Distributive Property
4x - 2x - 2 = 3x + 10

Step 2: Combine Like Terms
2x - 2 = 3x + 10

Step 3: Solve
2x - 2 = 3x + 10
- 2x -2x
--------------------------------
-2 = x + 10
-10 -10
------------------------
-12 = x

erastovalidia [21]3 years ago

4 0

The Answer is, x = -12. I check and it is correct. I also just took the test and is correct.

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Answer:

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Step-by-step explanation:

Key: B stands for balance.

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3 years ago

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Answer:

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3 years ago

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Answer:

1/10

Step-by-step explanation:

1 + 1/2 = 1 1/2

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3 years ago

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2 years ago

The speed of light in a vacuum is 29,980,000,000

sweet [91]

Answer:

$\huge\boxed{\sf 2.998 \times 10^{10}}$

Step-by-step explanation:

Given number:

29,980,000,000

Rules:

Move the decimal point after the first non-zero digit. (after 2)
Here, we will move the decimal point 10 places to the left to move it after the first non-zero digit.
Since we move the decimal point 10 places, we will write the number as a multiple of 10¹⁰ (10 being the exponent).

The number will become:

2.998 × 10¹⁰

$\rule[225]{225}{2}$

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