9+7=-4(7x-4)

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Solution for 9+7=-4(7x-4) equation:


Simplifying
9 + 7 = -4(7x + -4)

Combine like terms: 9 + 7 = 16
16 = -4(7x + -4)

Reorder the terms:
16 = -4(-4 + 7x)
16 = (-4 * -4 + 7x * -4)
16 = (16 + -28x)

Add '-16' to each side of the equation.
16 + -16 = 16 + -16 + -28x

Combine like terms: 16 + -16 = 0
0 = 16 + -16 + -28x

Combine like terms: 16 + -16 = 0
0 = 0 + -28x
0 = -28x

Solving
0 = -28x

Solving for variable 'x'.

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

Add '28x' to each side of the equation.
0 + 28x = -28x + 28x
Remove the zero:
28x = -28x + 28x

Combine like terms: -28x + 28x = 0
28x = 0

Divide each side by '28'.
x = 0

Simplifying
x = 0

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