2 years ago

Solve: 12^x2+5x-4 = 12^2x+6 x=2x = -5x=2x=-5no solution

Mathematics

1 answer:

omeli [17]2 years ago

6 0

Answer:

x=2

Step-by-step explanation:

12x^2+5x-4 = 12x^2+6

Subtract 12x^2 from each side

12^x2-12x^2+5x-4 = 12^2x-12x^2+6

5x-4 = 6

Add 4 to each side

5x-4+4 = 6+4

5x = 10

Divide each side by 5

5x/5 = 10/5

x = 2

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Solve: 12^x2+5x-4 = 12^2x+6 x=2x = -5x=2x=-5no solution​

Solve: 12^x2+5x-4 = 12^2x+6 x=2x = -5x=2x=-5no solution