olive4945
09.10.2019 •
Mathematics
Solve for x:
}{2} =7)
Solved
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Ответ:
Step-by-step explanation:
Isolate x on one side of the equation.
(x+4)/2=7
2(x+4)/2=7*2 (First, multiply 2 from both sides.)
7*2 (Solve.)
7*2=14
x+4=14
x+4-4=14-4 (Subtract 4 from both sides.)
14-4 (Solve.)
14-4=10
x=10
Therefore, the correct answer is x=10.
Ответ:
uwb-mcps-tgf
Step-by-step explanation:
uwb-mcps-tgf