Here's how it is:2y + 10 = 5y - 4ySolution:2y + 10 = 1y (subtract 5y and 4y)10 = 1y - 2y10 = -1y-1(10 = -1y)y = -10
Yes
2y^2+5y+2=(2y+1)(y+2)
22 + y
2p = 4y - 12xy - 6x, 3q = 12 - 15y so 2p - 3q = 4y - 12xy - 6x - (12 - 15y) = 4y - 12xy - 6x - 12 + 15y = 19y -12xy - 6x - 12
7
9y cubed plus 2y squared
Here's how it is:2y + 10 = 5y - 4ySolution:2y + 10 = 1y (subtract 5y and 4y)10 = 1y - 2y10 = -1y-1(10 = -1y)y = -10
Yes
2y^2+5y+2=(2y+1)(y+2)
7(3y-2)-(-4y+9)
6 - y + 5y - 6y = 6 - 2y
That will depend on the plus or minus value of 4y in order to simplify the given expression
If that's +8y2, the answer is (x - 4y)(x - 2y)
They add to x+4y simplified
22 + y
2p = 4y - 12xy - 6x, 3q = 12 - 15y so 2p - 3q = 4y - 12xy - 6x - (12 - 15y) = 4y - 12xy - 6x - 12 + 15y = 19y -12xy - 6x - 12