7x+5x-4x-5=19

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Solution for 7x+5x-4x-5=19 equation:


Simplifying
7x + 5x + -4x + -5 = 19

Reorder the terms:
-5 + 7x + 5x + -4x = 19

Combine like terms: 7x + 5x = 12x
-5 + 12x + -4x = 19

Combine like terms: 12x + -4x = 8x
-5 + 8x = 19

Solving
-5 + 8x = 19

Solving for variable 'x'.

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

Add '5' to each side of the equation.
-5 + 5 + 8x = 19 + 5

Combine like terms: -5 + 5 = 0
0 + 8x = 19 + 5
8x = 19 + 5

Combine like terms: 19 + 5 = 24
8x = 24

Divide each side by '8'.
x = 3

Simplifying
x = 3

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