Question

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Answer 1

Answer:

x = 4

Step-by-step explanation:

( 31x + 6 ) + ( 12x + 2 ) = 180

31x + 12x + 6 + 2 = 180

43x + 8 = 180

43x + 8 -8 = 180 -8

43x = 172

43x/43 = 172/43

x = 4

Answer 2

Answer:

x=4

Step-by-step explanation:

31x+6+12x+2=180

43x+8=180

43x=172

x=4