7x+4-2x+2x-6=19

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Solution for 7x+4-2x+2x-6=19 equation:


Simplifying
7x + 4 + -2x + 2x + -6 = 19

Reorder the terms:
4 + -6 + 7x + -2x + 2x = 19

Combine like terms: 4 + -6 = -2
-2 + 7x + -2x + 2x = 19

Combine like terms: 7x + -2x = 5x
-2 + 5x + 2x = 19

Combine like terms: 5x + 2x = 7x
-2 + 7x = 19

Solving
-2 + 7x = 19

Solving for variable 'x'.

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

Add '2' to each side of the equation.
-2 + 2 + 7x = 19 + 2

Combine like terms: -2 + 2 = 0
0 + 7x = 19 + 2
7x = 19 + 2

Combine like terms: 19 + 2 = 21
7x = 21

Divide each side by '7'.
x = 3

Simplifying
x = 3

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