19=3x-4(25-x)

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Solution for 19=3x-4(25-x) equation:


Simplifying
19 = 3x + -4(25 + -1x)
19 = 3x + (25 * -4 + -1x * -4)
19 = 3x + (-100 + 4x)

Reorder the terms:
19 = -100 + 3x + 4x

Combine like terms: 3x + 4x = 7x
19 = -100 + 7x

Solving
19 = -100 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
19 + -7x = -100 + 7x + -7x

Combine like terms: 7x + -7x = 0
19 + -7x = -100 + 0
19 + -7x = -100

Add '-19' to each side of the equation.
19 + -19 + -7x = -100 + -19

Combine like terms: 19 + -19 = 0
0 + -7x = -100 + -19
-7x = -100 + -19

Combine like terms: -100 + -19 = -119
-7x = -119

Divide each side by '-7'.
x = 17

Simplifying
x = 17

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