Question

Help pls ? find the UP

Answer 1

UP=78

Explanation:

TP=TU+UP

103=2x+3+6x+12

103=8x+15

103-15=8x

8x=88

x=11

UP=6x+12

UP=6(11)+12

UP=66+12

UP=78

Answer 2

UP = 78

Explanation:

TU + UP = TP, substitute values

2x + 3 + 6x + 12 = 103, that is

8x + 15 = 103 ( subtract 15 from both sides )

8x = 88 ( divide both sides by 8 )

x = 11

Thus

UP = 6x + 12 = 6(11) + 12 = 66 + 12 = 78