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OpenStudy (anonymous):
What is (7x − 9) + (3x + 14)?
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OpenStudy (anonymous):
10x+5
OpenStudy (anonymous):
Step one. Remove the parenthesis. 7x - 9 + 3x + 14 Step two. Combine like terms. 7x + 3x - 9 + 14 = 10x + 5 The answer is 10x + 5
OpenStudy (anonymous):
\[(7x-9)+(3x+14)=7x-9+3x+14=7x+3x-9+14=10x+5\]
OpenStudy (anonymous):
7x-9+3x+14 7x+3x-9+14 10x+5
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