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3x plus 15 when x equals 12 answer?

Updated: 12/17/2022

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What is 3x plus 12 equals 15?

x = 1

What is the answer to 3x plus 12x equals 15?

3x+12x = 15 15x = 15 x = 1

What is the answer to 5x equals 3x plus 12?

2x-12

What is 3x plus 8 equals 12?

3x+8 = 12 3x = 4 x = 4/3

What does 3x plus 42 equals 6x plus 12 mean?

3x+42=6x+12 42=6x-3x+12 42=3x+12 42-12=3x 30=3x 10=x

Related questions

What is 3X plus 12 if X equals 1?

15

What is 3x plus 12 equals 15?

x = 1

What is 3x plus 5y equals 16 plus -3x -6y equals -15?

no

What is the mistake in this solving of an equation 3x minus 12 equals 10x minus 15 minus 6x minus 10 3x minus 12 equals 4x minus 25 3x plus 13 equals 4x 13 equals x?

3x - 12 = 10x - 15 - 6x -10 3x - 12 = 4x -25 3x + 13 = 4x 13 = 4x - 3x 13 = x None?

6x-12 equals 3x 15?

6x - 12 = 3x + 15 3x = 27 x = 9

What is the answer to 3x plus 12x equals 15?

3x+12x = 15 15x = 15 x = 1

What is the answer to 5x equals 3x plus 12?

2x-12

What is 3x plus 8 equals 12?

3x+8 = 12 3x = 4 x = 4/3

What does 3x plus 42 equals 6x plus 12 mean?

3x+42=6x+12 42=6x-3x+12 42=3x+12 42-12=3x 30=3x 10=x

What is -3x plus y equals 12?

Point slope equation: Y=3X+12

What is x when x plus 5 equals 3x plus 15?

x+5 = 3x+15 x-3x = 15-5 -2x = 10 x = -5

3x plus 12 equals x plus 48?

3x+12=x+48: 3x-x=-12+48 2x=36 x=18

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