Ozzy100
Ozzy100 Ozzy100
  • 03-12-2020
  • Mathematics
contestada

ASAP solve 21x+6=300 30 points

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DreamWasTakenAgain
DreamWasTakenAgain DreamWasTakenAgain
  • 03-12-2020

Answer:

x = 14

Step-by-step explanation:

Answer Link
sedik20033
sedik20033 sedik20033
  • 05-02-2021

To evaluate an algebraic expression, you have to substitute a number for each variable and perform the arithmetic operations. In the example above, the variable x is equal to 6 since 6 + 6 = 12. If we know the value of our variables, we can replace the variables with their values and then evaluate the expression. 21x+6=300 X=14, 21x14=294+6=300.

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