Solve for x
x = -\frac{84}{11} = -7\frac{7}{11} \approx -7.636363636
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7x+4x=-84
Multiply both sides of the equation by 28, the least common multiple of 4,7.
11x=-84
Combine 7x and 4x to get 11x.
x=\frac{-84}{11}
Divide both sides by 11.
x=-\frac{84}{11}
Fraction \frac{-84}{11} can be rewritten as -\frac{84}{11} by extracting the negative sign.
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