3 years ago

HELP PLEASE!!!!!!!!!!!!!!!

Mathematics

2 answers:

stira [4]3 years ago

5 0

Answer:

x=14

Step-by-step explanation:

telo118 [61]3 years ago

3 0

9x + 210 = 4x + 140

5x + 210 = 140

5x = -70

x = -14

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