3x+4x-2=5x-3+9

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Solution for 3x+4x-2=5x-3+9 equation:


Simplifying
3x + 4x + -2 = 5x + -3 + 9

Reorder the terms:
-2 + 3x + 4x = 5x + -3 + 9

Combine like terms: 3x + 4x = 7x
-2 + 7x = 5x + -3 + 9

Reorder the terms:
-2 + 7x = -3 + 9 + 5x

Combine like terms: -3 + 9 = 6
-2 + 7x = 6 + 5x

Solving
-2 + 7x = 6 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
-2 + 7x + -5x = 6 + 5x + -5x

Combine like terms: 7x + -5x = 2x
-2 + 2x = 6 + 5x + -5x

Combine like terms: 5x + -5x = 0
-2 + 2x = 6 + 0
-2 + 2x = 6

Add '2' to each side of the equation.
-2 + 2 + 2x = 6 + 2

Combine like terms: -2 + 2 = 0
0 + 2x = 6 + 2
2x = 6 + 2

Combine like terms: 6 + 2 = 8
2x = 8

Divide each side by '2'.
x = 4

Simplifying
x = 4

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