2x-7+3x-4=9

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Solution for 2x-7+3x-4=9 equation:


Simplifying
2x + -7 + 3x + -4 = 9

Reorder the terms:
-7 + -4 + 2x + 3x = 9

Combine like terms: -7 + -4 = -11
-11 + 2x + 3x = 9

Combine like terms: 2x + 3x = 5x
-11 + 5x = 9

Solving
-11 + 5x = 9

Solving for variable 'x'.

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

Add '11' to each side of the equation.
-11 + 11 + 5x = 9 + 11

Combine like terms: -11 + 11 = 0
0 + 5x = 9 + 11
5x = 9 + 11

Combine like terms: 9 + 11 = 20
5x = 20

Divide each side by '5'.
x = 4

Simplifying
x = 4

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