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4 years ago

15*x+12+10-20=12 WHAT

Mathematics

2 answers:

hjlf4 years ago

4 0

Answer:

Step-by-step explanation:

15x + 12 + 10 - 20 = 12

15x + 22 - 20 = 12

15x + 2 = 12

15x = 12 - 2

15x = 10

x = 10/15 which reduces to 2/3

kupik [55]4 years ago

3 0

Answer:

Step-by-step explanation:

15x + 12 + 10 - 20 = 12

15x + 22 - 20 = 12

15x + 2 = 12

15x = 12 - 2

15x = 10

x = 10/15 which reduces to 2/3

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