(64 Points) 2y+3=-1(x-2) in standard form

Step-by-step explanation:

First, standard form is

a

x

+

b

y

+

c

=

0

In this question, we can expend the formula and rearrange it.

You can try it first, and the steps are as follow:

Step 1: Expend it

2

y

+

3

=

−

1

3

x

+

2

3

As there are fraction in the formula and it doesn't look good, we can eliminate it by multiplyng 3.

Step 2: Multiply by 3

6

y

+

9

=

−

1

x

+

2

Step 3: Rearrange the terms

x

+

6

y

+

7

=

0

no

step-by-step explanation:

2-7=-5

7-2=5

when you combing like terms for ech expression, 5 and -5. these numbers are not equal to each other.

the mistake in the pattern is that :

b. the decimal point was moved one too many place values each time

the correct pattern could be made by :

b. moving the decimal point to the right the same numbers of place values as the exponents