74=3x-2(-2x-16)

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Solution for 74=3x-2(-2x-16) equation:


Simplifying
74 = 3x + -2(-2x + -16)

Reorder the terms:
74 = 3x + -2(-16 + -2x)
74 = 3x + (-16 * -2 + -2x * -2)
74 = 3x + (32 + 4x)

Reorder the terms:
74 = 32 + 3x + 4x

Combine like terms: 3x + 4x = 7x
74 = 32 + 7x

Solving
74 = 32 + 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.
74 + -7x = 32 + 7x + -7x

Combine like terms: 7x + -7x = 0
74 + -7x = 32 + 0
74 + -7x = 32

Add '-74' to each side of the equation.
74 + -74 + -7x = 32 + -74

Combine like terms: 74 + -74 = 0
0 + -7x = 32 + -74
-7x = 32 + -74

Combine like terms: 32 + -74 = -42
-7x = -42

Divide each side by '-7'.
x = 6

Simplifying
x = 6

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