A few days ago
Anonymous

does anyone have inequality 3q+11+8q>99?

does anyone have inequality 3q+11+8q>99?

Top 4 Answers
A few days ago
Victoria the Viking

Favorite Answer

3q + 11 + 8q > 99

Just solve it as you would with any old equation. Subtract 11 from both sides, 99 minus 11 equals 88.

3q + 8q > 88

Combine like terms

11q > 88

Divide both sides by 11

q > 8

Q is any value larger than 8.

Important: If you ever have to divide/multiply the inequality by a negative (for example if it was -11q > 88 on the second step and became q > -8 after solving), then you have to switch the equality sign the opposite way (it would become q < -8 upon completion).

2

A few days ago
Lauren J
q must be greater than 8

3q + 11 + 8q > 99

subtract 11 from both sides, combine the terms

11q > 88

divide 88 by 11 = 8

therefore q can be any number larger than 8 (q > 8)

1

A few days ago
Ed S
11q+11=99. Solve it as though you had an equal sign, and then put the inequality back.

The inequality reverses only when dividing or multiplying by a negative number.

1

A few days ago
Mrmann
-99>11q+11>99

subtract 11 from all three parts

-88>11q>88

divide by 11

-8>q>8

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