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

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


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

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

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

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

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

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

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

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

Combine like terms: 14x + -14x = 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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