3x+15=3[x+5]

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Solution for 3x+15=3[x+5] equation:


Simplifying
3x + 15 = 3[x + 5]

Reorder the terms:
15 + 3x = 3[x + 5]

Reorder the terms:
15 + 3x = 3[5 + x]
15 + 3x = [5 * 3 + x * 3]
15 + 3x = [15 + 3x]

Add '-15' to each side of the equation.
15 + -15 + 3x = 15 + -15 + 3x

Combine like terms: 15 + -15 = 0
0 + 3x = 15 + -15 + 3x
3x = 15 + -15 + 3x

Combine like terms: 15 + -15 = 0
3x = 0 + 3x
3x = 3x

Add '-3x' to each side of the equation.
3x + -3x = 3x + -3x

Combine like terms: 3x + -3x = 0
0 = 3x + -3x

Combine like terms: 3x + -3x = 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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