Which number is in the solution set of this equation? X-11+15=20 A.4 B.14 C.16 D.18

asked Aug 23, 2023 41.3k views

23 votes

Which number is in the solution set of this equation?

X-11+15=20
A.4
B.14
C.16
D.18

4.4k points

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6 votes

Answer:

x = 16

Explanation:

x -11 + 15 = 20

-> (x) + (-11+15) = 20

-> x + 4 = 20

-> -4 -4

-> x =16

TokyoToo answered Aug 29, 2023

5.2k points

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