2 years ago

Please show me step by step

Mathematics

1 answer:

AURORKA [14]2 years ago

7 0

Answer:

Step-by-step explanation:

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3x + 2z - 4y - 6 + 4z + 7y

Anon25 [30]

Answer:

3x(2z+4z)+(−4y+7y)−6

Step-by-step explanation:

1 Collect like terms.

3x+(2z+4z)+(−4y+7y)−6

2 Simplify.

3x+(2z+4z)+(−4y+7y)−6

3x+6z+3y−6

5 0

2 years ago

4+ -1 2/3 please help

kogti [31]

The sum would end us as: 2.33333333

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2 years ago

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2p2 -15p + 25 = (p - 5)(2p - 5) (p - 5)(2p + 5) (p + 5)(2p - 5) (2p - 15)(p + 5)

Anarel [89]

I think it's the first one

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2 years ago

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What is the modulus of 6 + 7i?

lions [1.4K]

$\sqrt{6^2+7^2}=\sqrt{85}$

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3 years ago

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Write an equivalent equation that does not contain fractions 2/3 x + 9 equals 3/4

AlekseyPX

Answer:

8x + 108 = 9

Step-by-step explanation:

Given

$\frac{2}{3}$ x + 9 = $\frac{3}{4}$

Multiply through by the lowest common multiple of 3 and 4, that is 12 to clear the fractions.

8x + 108 = 9 ← equivalent equation with no fractions

6 0

3 years ago

Please show me step by step​

Please show me step by step