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Kazeer [188]
3 years ago
15

Solve the inequality and graph the solution set on a number line 200-4.5x less then equal to 20

Mathematics
1 answer:
rodikova [14]3 years ago
3 0

ANSWER

x \geqslant 40

See graph

EXPLANATION

The given inequality is

200 - 4.5x  \leqslant 20

Group like terms.

- 4.5x \leqslant 20 - 200

- 4.5x \leqslant  - 180

Divide both sides by -4.5 and reverse the sign of the inequality.

x \geqslant   \frac{ - 180}{ - 4.5}

x \geqslant 40

See attachment

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