Ronin simplified an expression, and his solution is shown below. His teacher told him to verify that they are equivalent by using x = 5. What is the resulting value of both expressions? x + 13 + 2 x minus 4 = 3 x + 9
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Answer:
substitue the value of x=5 in the equation
Step-by-step explanation:
x+13+2x-4. = 3x+9
5+13+2(5) - 4 = 3(5)+9
18+(10-4) = 15+9
18+6 = 15+9
24 = 24
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