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OpenStudy (anonymous):
(3x+15)+(2x-10) = 90
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OpenStudy (kc_kennylau):
1. Remove the parentheses 2. Combine like terms together 3. Throw the things unrelated to x to the RHS 4. Divide both sides by 5.
OpenStudy (anonymous):
x=17 if that's what your looking for
OpenStudy (haseeb96):
3x+15 +2x-10 =90 5x+5=90 5x=90-5 5x=85 x=85/5 x=17 this is the correct answer
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