16=5x-(-7x-4)

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Solution for 16=5x-(-7x-4) equation:


Simplifying
16 = 5x + -1(-7x + -4)

Reorder the terms:
16 = 5x + -1(-4 + -7x)
16 = 5x + (-4 * -1 + -7x * -1)
16 = 5x + (4 + 7x)

Reorder the terms:
16 = 4 + 5x + 7x

Combine like terms: 5x + 7x = 12x
16 = 4 + 12x

Solving
16 = 4 + 12x

Solving for variable 'x'.

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

Add '-12x' to each side of the equation.
16 + -12x = 4 + 12x + -12x

Combine like terms: 12x + -12x = 0
16 + -12x = 4 + 0
16 + -12x = 4

Add '-16' to each side of the equation.
16 + -16 + -12x = 4 + -16

Combine like terms: 16 + -16 = 0
0 + -12x = 4 + -16
-12x = 4 + -16

Combine like terms: 4 + -16 = -12
-12x = -12

Divide each side by '-12'.
x = 1

Simplifying
x = 1

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