Question

Help me pleaseeeeee :(

Answer 1

Inequality Notation:

`x \geqslant 4`

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`5x - 20 \geqslant 0 \\ 5x - 20 + 20 \geqslant 0 + 20 \\ 5x \geqslant 20 \\ \\ (5x)/(5) \geqslant (20)/(5) \\ \\ x \geqslant 4`

I hope I helped you^_^

Answer 2

x=4

Explanation:

5x=20

5x/5=20/5

x=4

x>4