3x+15+4x=5x+27

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Solution for 3x+15+4x=5x+27 equation:


Simplifying
3x + 15 + 4x = 5x + 27

Reorder the terms:
15 + 3x + 4x = 5x + 27

Combine like terms: 3x + 4x = 7x
15 + 7x = 5x + 27

Reorder the terms:
15 + 7x = 27 + 5x

Solving
15 + 7x = 27 + 5x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-5x' to each side of the equation.
15 + 7x + -5x = 27 + 5x + -5x

Combine like terms: 7x + -5x = 2x
15 + 2x = 27 + 5x + -5x

Combine like terms: 5x + -5x = 0
15 + 2x = 27 + 0
15 + 2x = 27

Add '-15' to each side of the equation.
15 + -15 + 2x = 27 + -15

Combine like terms: 15 + -15 = 0
0 + 2x = 27 + -15
2x = 27 + -15

Combine like terms: 27 + -15 = 12
2x = 12

Divide each side by '2'.
x = 6

Simplifying
x = 6

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