7x+4+x=1+3x+18

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Solution for 7x+4+x=1+3x+18 equation: 


Simplifying
7x + 4 + x = 1 + 3x + 18

Reorder the terms:
4 + 7x + x = 1 + 3x + 18

Combine like terms: 7x + x = 8x
4 + 8x = 1 + 3x + 18

Reorder the terms:
4 + 8x = 1 + 18 + 3x

Combine like terms: 1 + 18 = 19
4 + 8x = 19 + 3x

Solving
4 + 8x = 19 + 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.
4 + 8x + -3x = 19 + 3x + -3x

Combine like terms: 8x + -3x = 5x
4 + 5x = 19 + 3x + -3x

Combine like terms: 3x + -3x = 0
4 + 5x = 19 + 0
4 + 5x = 19

Add '-4' to each side of the equation.
4 + -4 + 5x = 19 + -4

Combine like terms: 4 + -4 = 0
0 + 5x = 19 + -4
5x = 19 + -4

Combine like terms: 19 + -4 = 15
5x = 15

Divide each side by '5'.
x = 3

Simplifying
x = 3

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