If asking to simplify 2d + 18
3x-1=77 (due to exterior alternate angle)
Or, 3x=77-1
or, 3x=76
or, x=76/3
or, x=25.3
65:36 cannot be simplified. It would turn into a decimal number and we don’t put decimals in ratios
I think x=8
8/4 = 2
16/2 = 8
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