Solve for x
x=-\frac{x_{7}}{56}
Solve for x_7
x_{7}=-56x
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56x=-x_{7}
Subtract x_{7} from both sides. Anything subtracted from zero gives its negation.
\frac{56x}{56}=-\frac{x_{7}}{56}
Divide both sides by 56.
x=-\frac{x_{7}}{56}
Dividing by 56 undoes the multiplication by 56.
x_{7}=-56x
Subtract 56x from both sides. Anything subtracted from zero gives its negation.
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