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### Grade 8 - Mathematics6.7 Solving Equations with Exponents

 Example: Solve, 3x = 81, find x value. Solution: 81 is written as 3*3*3*3, that is 34 Therefore, 3x = 34 At bases are equal, exponents are equal. Therefore, x = 4. Answer: Directions: Solve the following problems. Also write at least ten examples of your own.
 Q 1: Solve, 32x = 81, find x value.4325 Q 2: Solve, 4x = 1024, find x value.4568 Q 3: Solve, 25x = 1024, find x value.6432 Q 4: Solve, 52x = 625, find x value.5432 Q 5: Solve, 24x+2 = 1024, find x value.2354 Q 6: Solve, 32x+3 = 243, find x value.1342 Question 7: This question is available to subscribers only! Question 8: This question is available to subscribers only!

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