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3 years ago

HELP PLEASE 98 POINTS! DUE TODAY

Mathematics

2 answers:

Blizzard [7]3 years ago

7 0

Answer:

For the first one the answers in order is

3x+4y

2x+5y+3

2y-3x

6x-8

-3x-3

13x-9

0(arrow going out)

2x-3y+1

-4

16x-9y

15x-2

Step-by-step explanation:

I put parenthesis in each equation to help you see where to solve the equation first.

(x+2x)+4y

3x+4y

5y+6+2x-3(the 6 and -3 are apart, but you need to do that first)

2x+5y+3

3x-4x+7x(i did not need to put parenthesis here because they are all like terms)

-1+7x

(-2x-x)+(7y-5y)

2y-3x

(-4x+9x)-8+x

5x-8+x

6x-8

(-2x-x)+(7-10)

-3x-3

(-4-5)+(7x+6x)

13x-9

5x-4x-2x+x(i did not need to put parenthesis here because they are all like terms)

x-1x

2x+(4y-7y)+1

2x-3y+1

4-3-5(I can not put parenthesis here because if i do it will look like you are supposed to multiply when you are not)

1-5

-4

14x+2x(-5y-4y)

16x-9y

(10x+5x)(-4+2)

15x-2

DedPeter [7]3 years ago

7 0

3x+4y

the answers for each one

2x+5y+3

2y-3x

6x-8

-3x-3

13x-9

0(arrow going out)

2x-3y+1

-4

16x-9y

15x-2

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