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qwelly [4]
3 years ago
9

5 ( x - 5 ) = 4 ( x + 5 ) please help

Mathematics
2 answers:
nikdorinn [45]3 years ago
6 0
5x - 25 = 4x + 20

x - 25 = 20

x = 45
Advocard [28]3 years ago
6 0

Answer: x = 45

Step-by-step explanation: 5( x - 5 ) = 4 ( x + 5 )

                                               5x - 25 = 4x + 20

                                                    +25          +25

                                              _______________

                                                    5x = 4x + 45

                                                   -4x    -4x

                                              _______________

                                                         x = 45

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