7x+4-2x=16

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Solution for 7x+4-2x=16 equation: 


Simplifying
7x + 4 + -2x = 16

Reorder the terms:
4 + 7x + -2x = 16

Combine like terms: 7x + -2x = 5x
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 = 12
5x = 12

Divide each side by '5'.
x = 2.4

Simplifying
x = 2.4

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