Question

Identify the errors and correct the given statements.
28+8
a. 3x + 5x + x - 8x simplifies to 0
b.
simplifies to
2
c. 5x + 8y simplifies to 13xy
d. 9(5y-9) simplifies to 45y- 9
e. 7ab' + 5db simplifies to 12ab
f. (5.x)" + 7x simplifies to 12x
g. (5x + 6y) simplifies to 25x + 36y
h. (x-7)(x-5) simplifies to x-35
For x = -7,
x + 5x + 20
= (-7)+5 - 7+20
=49-2 + 20 = -31​

Answer 1

Answer:

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