Solve for x
x=-16
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56=-3.5x
Variable x cannot be equal to 0 since division by zero is not defined. Multiply both sides of the equation by x.
-3.5x=56
Swap sides so that all variable terms are on the left hand side.
x=\frac{56}{-3.5}
Divide both sides by -3.5.
x=\frac{560}{-35}
Expand \frac{56}{-3.5} by multiplying both numerator and the denominator by 10.
x=-16
Divide 560 by -35 to get -16.
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