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3.) (6x + 6) + (-3 - 4x)4.) (4x - 6) -(-4 - 8x)5.) (6p + 4)+(-5p+8)6.) (-1 – 3n) + (6 + 2n)7.) (-87 + 8) + (-7 - 7r)8.) (8r - 6) + (-2r - 7)
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3.) (6x + 6) + (-3 - 4x)4.) (4x - 6) -(-4 - 8x)5.) (6p + 4)+(-5p+8)6.) (-1 – 3n) + (6 + 2n)7.) (-87 + 8) + (-7 - 7r)8.) (8r - 6) + (-2r - 7)

User Sajed
by
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1 Answer

1 vote

We solve as follows:


(6x+6)+(-3-4x)=2x+3
(4x-6)-(-4-8x)=12x-2
(6p+4)+(-5p+8)=p+12
(-1-3n)+(6+2n)=-n+5
(-87+8)+(-7-7r)=-86-7r
(8r-6)+(-2r-7)=6r-13

User Arvo
by
7.1k points
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