Remove parentheses and simplify.
-(3x - 2y + 7) - 2(-3x + 2y - 7)
A) -9x + 6y - 21
B) -6x + 4y - 14
C) 6x - 4y + 14
D) 9x - 6y + 21
Correct Answer:
Verified
Q342: Find an equivalent expression without parentheses.
--(-8x +
Q343: Remove parentheses and simplify.
--4.9(9r + 9) +
Q344: Simplify.
-14 + 22(23) - (-4)
A) 418
B) 43
C)
Q345: Simplify.
-4[49 + 8(6 + 8)]
A) 420
B) 140
C)
Q346: Simplify.
-30 + 17 ·10 - (-3)
A) 467
B)
Q348: Simplify.
-[3(x - 5) - 9] + [8(x
Q349: Simplify.
-(-28 - 4)(-19 - 15)
A) 96
B) -1088
C)
Q350: Simplify.
-(3 + 8)[5 + (2 + 7)]
A)
Q351: Simplify.
-23(-22) + 27(-29)
A) 32,683
B) 101
C) -1289
D) 1289
Q352: Find an equivalent expression without parentheses.
--(-3 +
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