2x+3-1+3x=15+6+x

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Solution for 2x+3-1+3x=15+6+x equation: 


Simplifying
2x + 3 + -1 + 3x = 15 + 6 + x

Reorder the terms:
3 + -1 + 2x + 3x = 15 + 6 + x

Combine like terms: 3 + -1 = 2
2 + 2x + 3x = 15 + 6 + x

Combine like terms: 2x + 3x = 5x
2 + 5x = 15 + 6 + x

Combine like terms: 15 + 6 = 21
2 + 5x = 21 + x

Solving
2 + 5x = 21 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
2 + 5x + -1x = 21 + x + -1x

Combine like terms: 5x + -1x = 4x
2 + 4x = 21 + x + -1x

Combine like terms: x + -1x = 0
2 + 4x = 21 + 0
2 + 4x = 21

Add '-2' to each side of the equation.
2 + -2 + 4x = 21 + -2

Combine like terms: 2 + -2 = 0
0 + 4x = 21 + -2
4x = 21 + -2

Combine like terms: 21 + -2 = 19
4x = 19

Divide each side by '4'.
x = 4.75

Simplifying
x = 4.75

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