Mathematics, 24.02.2021 18:00 poreally1446

——PLEASE HELP ASAP——— The sum of the measures of Angle A and Angle B is 180°.
The measure of Angle A is (4x + 12)º
The measure of Angle B is (15x – 3)º .
What is the value of x?

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——PLEASE HELP ASAP——— The sum of the measures of Angle A and Angle B is 180°.
The measure of...