2 years ago

Solve the equation by elimination 2x - 5y = -7 = -2x + 3y = 1

1 answer:

5 0

Answer:

Step-by-step explanation:

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artcher [175]

Answer:

5x+3

Step-by-step explanation:

substitute x for the unknown number

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3 years ago

xenn [34]

The answer is D. 2+1/5×(7/12+3)

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3 years ago

olasank [31]

2/3 : 2 = 2/3 x 1/2 = 2/6 = 1/3

6 0

3 years ago

Vilka [71]

Answer: 6

Step-by-step explanation:

the biggest number that can go into both 24 and 18 evenly is 6. 24/6 is four, and 18/6 is three

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3 years ago

padilas [110]

Answer:

G) 16.6

Step-by-step explanation:

We can use the pythagoriam theroem to solve the problem

$a^{2} + b^{2} = c^{2}$

$a^{2} + 7^{2} = 18^{2}$

$a^{2}$ + 49 = 324

$a^{2}$ = 275

a = 16.6

3 0

2 years ago