7(2y+3)=14y+21

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Solution for 7(2y+3)=14y+21 equation:


Simplifying
7(2y + 3) = 14y + 21

Reorder the terms:
7(3 + 2y) = 14y + 21
(3 * 7 + 2y * 7) = 14y + 21
(21 + 14y) = 14y + 21

Reorder the terms:
21 + 14y = 21 + 14y

Add '-21' to each side of the equation.
21 + -21 + 14y = 21 + -21 + 14y

Combine like terms: 21 + -21 = 0
0 + 14y = 21 + -21 + 14y
14y = 21 + -21 + 14y

Combine like terms: 21 + -21 = 0
14y = 0 + 14y
14y = 14y

Add '-14y' to each side of the equation.
14y + -14y = 14y + -14y

Combine like terms: 14y + -14y = 0
0 = 14y + -14y

Combine like terms: 14y + -14y = 0
0 = 0

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

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