2*2x+1+x=3x+18

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Solution for 2*2x+1+x=3x+18 equation:


Simplifying
2 * 2x + 1 + x = 3x + 18

Multiply 2 * 2
4x + 1 + x = 3x + 18

Reorder the terms:
1 + 4x + x = 3x + 18

Combine like terms: 4x + x = 5x
1 + 5x = 3x + 18

Reorder the terms:
1 + 5x = 18 + 3x

Solving
1 + 5x = 18 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
1 + 5x + -3x = 18 + 3x + -3x

Combine like terms: 5x + -3x = 2x
1 + 2x = 18 + 3x + -3x

Combine like terms: 3x + -3x = 0
1 + 2x = 18 + 0
1 + 2x = 18

Add '-1' to each side of the equation.
1 + -1 + 2x = 18 + -1

Combine like terms: 1 + -1 = 0
0 + 2x = 18 + -1
2x = 18 + -1

Combine like terms: 18 + -1 = 17
2x = 17

Divide each side by '2'.
x = 8.5

Simplifying
x = 8.5

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