5x+7-3x-4=19

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Solution for 5x+7-3x-4=19 equation:


Simplifying
5x + 7 + -3x + -4 = 19

Reorder the terms:
7 + -4 + 5x + -3x = 19

Combine like terms: 7 + -4 = 3
3 + 5x + -3x = 19

Combine like terms: 5x + -3x = 2x
3 + 2x = 19

Solving
3 + 2x = 19

Solving for variable 'x'.

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

Add '-3' to each side of the equation.
3 + -3 + 2x = 19 + -3

Combine like terms: 3 + -3 = 0
0 + 2x = 19 + -3
2x = 19 + -3

Combine like terms: 19 + -3 = 16
2x = 16

Divide each side by '2'.
x = 8

Simplifying
x = 8

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