Given h(x)=2x+3, solve for x when h(x)=13.

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Question

Grade: Education Subject: mathematics
Given h(x)=2x+3, solve for x when h(x)=13.
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Best Answer
(121)
Just input the value of h(x) in the original function.

h(x)=2x+3
13=2x+3
2x=13-3
2x=10
x=5