x+7+3+3x=9

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Solution for x+7+3+3x=9 equation:


Simplifying
x + 7 + 3 + 3x = 9

Reorder the terms:
7 + 3 + x + 3x = 9

Combine like terms: 7 + 3 = 10
10 + x + 3x = 9

Combine like terms: x + 3x = 4x
10 + 4x = 9

Solving
10 + 4x = 9

Solving for variable 'x'.

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

Add '-10' to each side of the equation.
10 + -10 + 4x = 9 + -10

Combine like terms: 10 + -10 = 0
0 + 4x = 9 + -10
4x = 9 + -10

Combine like terms: 9 + -10 = -1
4x = -1

Divide each side by '4'.
x = -0.25

Simplifying
x = -0.25

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