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aliina [53]
4 years ago
13

Help me please!!!!!!!!!!!

Mathematics
1 answer:
Zarrin [17]4 years ago
7 0

Answer:

2(5c-2d)

Step-by-step explanation:

3c-9d+7c+5d

=3c+7c-9d+5d

<em>G</em><em>r</em><em>o</em><em>u</em><em>p</em><em> </em><em>t</em><em>h</em><em>e</em><em> </em><em>s</em><em>a</em><em>m</em><em>e</em><em> </em><em>t</em><em>e</em><em>r</em><em>m</em><em>s</em>

=10c-4d

<em>F</em><em>a</em><em>c</em><em>t</em><em>o</em><em>r</em><em>i</em><em>s</em><em>e</em>

2(5c-2d)

DONE

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