Which of the following has one solution? Select all that apply. A) 10×+5=3(5×+7) B) 5×-10=×+20 C) 2(6+×)=14+2× D) 2(4+×)=8+2×

asked Feb 28, 2022 212k views

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Which of the following has one solution? Select all that apply.

A) 10×+5=3(5×+7)
B) 5×-10=×+20
C) 2(6+×)=14+2×
D) 2(4+×)=8+2×

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12 votes

Answer:

Explanation:

(A). 10x + 5 = 3(5x + 7)

x = - 16

(B). 5x - 10 = x + 20

x = 7.5

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