2=3x+9+4x

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Solution for 2=3x+9+4x equation:


Simplifying
2 = 3x + 9 + 4x

Reorder the terms:
2 = 9 + 3x + 4x

Combine like terms: 3x + 4x = 7x
2 = 9 + 7x

Solving
2 = 9 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
2 + -7x = 9 + 7x + -7x

Combine like terms: 7x + -7x = 0
2 + -7x = 9 + 0
2 + -7x = 9

Add '-2' to each side of the equation.
2 + -2 + -7x = 9 + -2

Combine like terms: 2 + -2 = 0
0 + -7x = 9 + -2
-7x = 9 + -2

Combine like terms: 9 + -2 = 7
-7x = 7

Divide each side by '-7'.
x = -1

Simplifying
x = -1

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