(7x+19)-(5x-2)=

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Solution for (7x+19)-(5x-2)= equation:


Simplifying
(7x + 19) + -1(5x + -2) = 0

Reorder the terms:
(19 + 7x) + -1(5x + -2) = 0

Remove parenthesis around (19 + 7x)
19 + 7x + -1(5x + -2) = 0

Reorder the terms:
19 + 7x + -1(-2 + 5x) = 0
19 + 7x + (-2 * -1 + 5x * -1) = 0
19 + 7x + (2 + -5x) = 0

Reorder the terms:
19 + 2 + 7x + -5x = 0

Combine like terms: 19 + 2 = 21
21 + 7x + -5x = 0

Combine like terms: 7x + -5x = 2x
21 + 2x = 0

Solving
21 + 2x = 0

Solving for variable 'x'.

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

Add '-21' to each side of the equation.
21 + -21 + 2x = 0 + -21

Combine like terms: 21 + -21 = 0
0 + 2x = 0 + -21
2x = 0 + -21

Combine like terms: 0 + -21 = -21
2x = -21

Divide each side by '2'.
x = -10.5

Simplifying
x = -10.5

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