Find an equivalent expression without parentheses.
--(-8x + 13y - 15z)
A) 8x - 13y - 15z
B) 8x + 13y - 15z
C) -8x + 13y - 15z
D) 8x - 13y + 15z
Correct Answer:
Verified
Q337: List the terms of the expression.
--4 +
Q338: Collect like terms.
-9a - 3a + 6
A)
Q339: Q340: 5 + 55a + 25b Q341: Remove parentheses and simplify. Q343: Remove parentheses and simplify. Q344: Simplify. Q345: Simplify. Q346: Simplify. Q347: Remove parentheses and simplify.
A) 55(1 +
-18r + 18 -
--4.9(9r + 9) +
-14 + 22(23) - (-4)
A) 418
B) 43
C)
-4[49 + 8(6 + 8)]
A) 420
B) 140
C)
-30 + 17 ·10 - (-3)
A) 467
B)
-(3x - 2y +
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