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25-03-2019
Mathematics

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angle a and angle C or protocol angles if M angle a equals 3x + 7 degrees and M angle C equals x + 53° what is the value of x

angle a and angle C or protocol angles if M angle a equals 3x 7 degrees and M angle C equals x 53 what is the value of x class=

Respuesta :

26-03-2019

3x+7=x+53

Subtract x from both sides

2x+7=53

Subtract 7 from both sides

2x=46

X=23

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