2X+3X-4=9+7

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


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

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

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

Combine like terms: 9 + 7 = 16
-4 + 5X = 16

Solving
-4 + 5X = 16

Solving for variable 'X'.

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

Add '4' to each side of the equation.
-4 + 4 + 5X = 16 + 4

Combine like terms: -4 + 4 = 0
0 + 5X = 16 + 4
5X = 16 + 4

Combine like terms: 16 + 4 = 20
5X = 20

Divide each side by '5'.
X = 4

Simplifying
X = 4

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