2x - 5 = 11
2x = 11 + 5
2x = 16
2x /2 = 16 /2
x = 8
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First, remember the order of operations. 2x5 comes first. 2x5=10, which makes 11-10 which makes 1.
9y subtract 11 equals 7
11×11×11=1331 You would solve this by showing 11, 11 times.
32
Answer:12y=132y=132/12=11