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Does this equation have one solution, no solution, or
many solutions? How do you know?
7x + 14 = 7(x+2)


Sagot :

Answer:

Simplifying

7x + 14 = 7(x + 2)

Reorder the terms:

14 + 7x = 7(x + 2)

Reorder the terms:

14 + 7x = 7(2 + x)

14 + 7x = (2 * 7 + x * 7)

14 + 7x = (14 + 7x)

Add '-14' to each side of the equation.

14 + -14 + 7x = 14 + -14 + 7x

Combine like terms: 14 + -14 = 0

0 + 7x = 14 + -14 + 7x

7x = 14 + -14 + 7x

Combine like terms: 14 + -14 = 0

7x = 0 + 7x

7x = 7x

Add '-7x' to each side of the equation.

7x + -7x = 7x + -7x

Combine like terms: 7x + -7x = 0

0 = 7x + -7x

Combine like terms: 7x + -7x = 0

0 = 0

Solving

0 = 0

Step-by-step explanation:

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