Mathematics, 27.04.2021 19:20 michaelchavez6959127

Angels ABC and DEF are supplementary angles. The measure of angle ABC, in degrees, is given by the expression 2x + 10. The measure of angle DEF, in degrees, is given by the expression 3x - 15. What is the value of x?

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Angels ABC and DEF are supplementary angles. The measure of angle ABC, in degrees, is given by the e...

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