12-(4+5x)=19-3(x+1)

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Solution for 12-(4+5x)=19-3(x+1) equation:


Simplifying
12 + -1(4 + 5x) = 19 + -3(x + 1)
12 + (4 * -1 + 5x * -1) = 19 + -3(x + 1)
12 + (-4 + -5x) = 19 + -3(x + 1)

Combine like terms: 12 + -4 = 8
8 + -5x = 19 + -3(x + 1)

Reorder the terms:
8 + -5x = 19 + -3(1 + x)
8 + -5x = 19 + (1 * -3 + x * -3)
8 + -5x = 19 + (-3 + -3x)

Combine like terms: 19 + -3 = 16
8 + -5x = 16 + -3x

Solving
8 + -5x = 16 + -3x

Solving for variable 'x'.

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

Add '3x' to each side of the equation.
8 + -5x + 3x = 16 + -3x + 3x

Combine like terms: -5x + 3x = -2x
8 + -2x = 16 + -3x + 3x

Combine like terms: -3x + 3x = 0
8 + -2x = 16 + 0
8 + -2x = 16

Add '-8' to each side of the equation.
8 + -8 + -2x = 16 + -8

Combine like terms: 8 + -8 = 0
0 + -2x = 16 + -8
-2x = 16 + -8

Combine like terms: 16 + -8 = 8
-2x = 8

Divide each side by '-2'.
x = -4

Simplifying
x = -4

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