55x-3(9+12)=-64

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Solution for 55x-3(9+12)=-64 equation:


Simplifying
55x + -3(9 + 12) = -64

Combine like terms: 9 + 12 = 21
55x + -3(21) = -64

Multiply -3 * 21
55x + -63 = -64

Reorder the terms:
-63 + 55x = -64

Solving
-63 + 55x = -64

Solving for variable 'x'.

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

Add '63' to each side of the equation.
-63 + 63 + 55x = -64 + 63

Combine like terms: -63 + 63 = 0
0 + 55x = -64 + 63
55x = -64 + 63

Combine like terms: -64 + 63 = -1
55x = -1

Divide each side by '55'.
x = -0.01818181818

Simplifying
x = -0.01818181818

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