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Q: What is the answer for 7y plus 3 - 6y?

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-6y+3 = -7y+8 -6y+7y = 8-3 y = 5

7y-8 = 6y+1 7y-6y = 1+8 y = 9

This simplifies to 6+13y If you meant 9+7y-(3+6y) then it becomes 6+y It is not clear from the problem which you meant.

6y=5y+2y 6y=7y that does't work its unequal -

10

-8x-6y=-18

y-5x

7y+3=y+18 Subtract three 7y=y+15 Subtract y 6y=15 Divide Y=15/6 That's your fraction if you need a decimal just type it in the calculator...

The given expressions can be simplified to: 7y-8x-14

y-3x+6y=12 7y=3x+12 y=3x/7 +12/7

3x + 6y + 6x = 9x + 6y which can be factorised as 3(3x +2y)

3x-7y

Yes it is.

a + 7y

No, except on thursdays.

8y + 7y = 15ySo [ 8y + 9 + 7y ] = 15y + 9If you want to get fancy and factor that expression, it's 3(5y + 3) .

(4y2 + 3)(4y2 - 6y + 3)(4y2 + 6y + 3)

y^2 + 7y + 12 = (y+4)(y+3)

No, probably not.

Steps: y - 7y + 6 = 30 -6y + 6 = 30 -6y + 6 - 6 = 30 - 6 -6y = 24 -6y / -6 = 24 / -6 y = -4 Check work: -4 - 7(-4) + 6 = 30 -4 - (-28) + 6 = 30 -4 + 28 + 6 = 30 24 + 6 = 30 30 = 30

6y + 2 = y + 17 => 5y = 15 => y = 3

21-7y+3x-xy7(3-y)+x(3-y)

It is 3(2y+3) when factorized

1 + 7y = 5x - 2 7y = 5x - 3 - 5x = - 7y - 3 x = 7/5y + 3/5 ---------------------

It's 0