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I need thsi fast i will give 10 The value from the set {10, 11, 12, 13} that makes the equation 2(x − 5) = 12 true is.
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5 votes
I need thsi fast i will give 10

The value from the set {10, 11, 12, 13} that makes the equation 2(x − 5) = 12 true is.

User Steinbock
by
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2 Answers

2 votes
2x-2*5=12
2x-10=12

2*10-10=
20-10=10

2*11-10=
22-10=11

2*12-10=
24-10=14

2*13-10=
26-10=16
User Alok Gupta
by
8.2k points
5 votes
2(x-5)=12 divide both sides by 2

x-5=6 add 5 to both sides

x=11
User Tunnelvisie
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8.3k points
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