3x+9+4x+x=1x+1

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Solution for 3x+9+4x+x=1x+1 equation:


Simplifying
3x + 9 + 4x + x = 1x + 1

Reorder the terms:
9 + 3x + 4x + x = 1x + 1

Combine like terms: 3x + 4x = 7x
9 + 7x + x = 1x + 1

Combine like terms: 7x + x = 8x
9 + 8x = 1x + 1

Reorder the terms:
9 + 8x = 1 + 1x

Solving
9 + 8x = 1 + 1x

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.
9 + 8x + -1x = 1 + 1x + -1x

Combine like terms: 8x + -1x = 7x
9 + 7x = 1 + 1x + -1x

Combine like terms: 1x + -1x = 0
9 + 7x = 1 + 0
9 + 7x = 1

Add '-9' to each side of the equation.
9 + -9 + 7x = 1 + -9

Combine like terms: 9 + -9 = 0
0 + 7x = 1 + -9
7x = 1 + -9

Combine like terms: 1 + -9 = -8
7x = -8

Divide each side by '7'.
x = -1.142857143

Simplifying
x = -1.142857143

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