5525267283838625151627383
Step-by-step explanation:
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<span>The answer for the question above is C) 9.88-10.12</span>
5x + 7 + 2x = 0
7x + 7 = 0
7x = -7
x = -7/7
x = -1
Answer:
x^2+2x
Step-by-step explanation: You would take x and multiply it by x and get X^2 then you would take x anm multiply it by 2 to get 2x. It is distributing