Answer: 5x + 16
Step-by-step explanation: distribute, add the numbers, and combine like terms.
Answer:
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No because it would be 7/6 which is not proportional.
Answer is D. Add the equations in order to solve for the first variable. Plug this value into the other equations in order to solve for th remaining varables
For #7 - part a: greatest common factor (GCF) is 5.
Part b: cross out everything BUT 10 & 20.