19=3(3x-4)-2(4x+5)

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Solution for 19=3(3x-4)-2(4x+5) equation:


Simplifying
19 = 3(3x + -4) + -2(4x + 5)

Reorder the terms:
19 = 3(-4 + 3x) + -2(4x + 5)
19 = (-4 * 3 + 3x * 3) + -2(4x + 5)
19 = (-12 + 9x) + -2(4x + 5)

Reorder the terms:
19 = -12 + 9x + -2(5 + 4x)
19 = -12 + 9x + (5 * -2 + 4x * -2)
19 = -12 + 9x + (-10 + -8x)

Reorder the terms:
19 = -12 + -10 + 9x + -8x

Combine like terms: -12 + -10 = -22
19 = -22 + 9x + -8x

Combine like terms: 9x + -8x = 1x
19 = -22 + 1x

Solving
19 = -22 + 1x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
19 + -1x = -22 + 1x + -1x

Combine like terms: 1x + -1x = 0
19 + -1x = -22 + 0
19 + -1x = -22

Add '-19' to each side of the equation.
19 + -19 + -1x = -22 + -19

Combine like terms: 19 + -19 = 0
0 + -1x = -22 + -19
-1x = -22 + -19

Combine like terms: -22 + -19 = -41
-1x = -41

Divide each side by '-1'.
x = 41

Simplifying
x = 41

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