12x(-12)=-9(1+7x)

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Solution for 12x(-12)=-9(1+7x) equation:


Simplifying
12x(-12) = -9(1 + 7x)

Reorder the terms for easier multiplication:
12 * -12x = -9(1 + 7x)

Multiply 12 * -12
-144x = -9(1 + 7x)
-144x = (1 * -9 + 7x * -9)
-144x = (-9 + -63x)

Solving
-144x = -9 + -63x

Solving for variable 'x'.

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

Add '63x' to each side of the equation.
-144x + 63x = -9 + -63x + 63x

Combine like terms: -144x + 63x = -81x
-81x = -9 + -63x + 63x

Combine like terms: -63x + 63x = 0
-81x = -9 + 0
-81x = -9

Divide each side by '-81'.
x = 0.1111111111

Simplifying
x = 0.1111111111

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