kieraparsons kieraparsons

27-10-2020
Mathematics

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what equation is equivalent to the equation 3x+6=4x+7

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marcthemathtutor marcthemathtutor

27-10-2020

Answer:

x = -1

Step-by-step explanation:

3x+6=4x+7 (subtract 6 from both sides)

3x = 4x + 7 -6

3x = 4x +1 (subtract 4x from both sides)

3x - 4x = 1

-x = 1 (divide both sides by -1)

x = -1

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