Answer:
4x-10
Step-by-step explanation:
Multiply both by 2, 2x times 2 is 4x, and 5 times 2 is 10, so it becomes 4x-10.
7 1/10 , 7.108 , 57/8 , 7.79
7/10 = 7.1
57/8 = 7.125
what i don't understand why you are not answer that question
b
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