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Mathematics, 07.12.2021 22:30 bbthomas
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({\color{#c92786}{-2x}}+{\color{# c92786}{8x}}+20y)-(6y+4-20x-16y)
(−2x+8x+20y)−(6y+4−20x−16y)
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({\color{#c92786}{6x}}+20y)-(6y+4 -20x-16y)
(6x+20y)−(6y+4−20x−16y)
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Combine like terms
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(6x+20y)-({\color{#c92786}{6y}}+4 -20x{\color{#c92786}{-16y}})
(6x+20y)−(6y+4−20x−16y)
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(6x+20y)-({\color{#c92786}{-10y}} +4-20x)
(6x+20y)−(−10y+4−20x)
3
Rearrange terms
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(6x+20y)-({\color{#c92786}{-10y+4 -20x}})
(6x+20y)−(−10y+4−20x)
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(6x+20y)-({\color{#c92786}{-20x-1 0y+4}})
(6x+20y)−(−20x−10y+4)
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Distribute
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(6x+20y)-\left(-20x-10y+4\right)< br />
(6x+20y)−(−20x−10y+4)
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(6x+20y)+20x+10y-4
(6x+20y)+20x+10y−4
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Eliminate redundant parentheses
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(6x+20y)+20x+10y-4
(6x+20y)+20x+10y−4
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6x+20y+20x+10y-4
6x+20y+20x+10y−4
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Combine like terms
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{\color{#c92786}{6x}}+20y+{\color {#c92786}{20x}}+10y-4
6x+20y+20x+10y−4
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{\color{#c92786}{26x}}+20y+10y-4< br />
26x+20y+10y−4
7
Combine like terms
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26x+{\color{#c92786}{20y}}+{\colo r{#c92786}{10y}}-4
26x+20y+10y−4
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26x+{\color{#c92786}{30y}}-4
26x+30y−4
Show less
Solution
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26x+30y-4
26x+30y−4
Answers: 3
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