-7x+2(-2x-4)=47

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Solution for -7x+2(-2x-4)=47 equation:


Simplifying
-7x + 2(-2x + -4) = 47

Reorder the terms:
-7x + 2(-4 + -2x) = 47
-7x + (-4 * 2 + -2x * 2) = 47
-7x + (-8 + -4x) = 47

Reorder the terms:
-8 + -7x + -4x = 47

Combine like terms: -7x + -4x = -11x
-8 + -11x = 47

Solving
-8 + -11x = 47

Solving for variable 'x'.

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

Add '8' to each side of the equation.
-8 + 8 + -11x = 47 + 8

Combine like terms: -8 + 8 = 0
0 + -11x = 47 + 8
-11x = 47 + 8

Combine like terms: 47 + 8 = 55
-11x = 55

Divide each side by '-11'.
x = -5

Simplifying
x = -5

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