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3 years ago

15

Solve for X. -10x=-210

2 answers:

marta [7]3 years ago

6 0

X=21 ! ...........................

Mkey [24]3 years ago

5 0

X=21
-10x= -210
------- -------
-10 -10
X= 21
The line under the -10x and -210 is a division line you would divide -10x by -10 which would cancel out the -10 and divide -210 by -10 which when you divide a negative by a negative you would get a positive which leaves you with 21.

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3x-9=-21 equation in words

sergeinik [125]

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Step-by-step explanation:

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3 years ago

Read 2 more answers

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slavikrds [6]

Answer:

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4 0

3 years ago

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Bezzdna [24]

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3 years ago

1/5z -5/6 = -4/5z -1/3

sveta [45]

Answer:

z = 15/30 = 3/6

Step-by-step explanation:

1/5z - 5/6 = - 4/5z - 1/3

1/5z + 4/5z = - 1/3 + 5/6

5/5z = - 2/6 + 5/6

5/5z = 3/6

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6 0

4 years ago