Respuesta :
Answer:
Equation A:
5(g - 4) + 6g + 11
5g - 20 + 6g + 11
11g - 20 + 11
11g - 9
Equation B:
7(a - b) - 8(2a - b)
7a -7b - 16a - 8b
-9a - 7b - 8b
-9a - 15b
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Equation 1:
5(g-4) + 6g+11
(5 x g) + (5 x -4) + 6g + 11
5g-20+6g+11
Combine Like Terms:
(5g + 6g) + (-20+11)
11g-9
Equation 2:
7(a-b)-8(2a-b)
(7 x a) + (7 x -b) + (-8 x 2a) + (-8 x b)
7a-7b-16a-8b
(7a-16a) + (-7b-8b)
23a-15b
5(g-4) + 6g+11
(5 x g) + (5 x -4) + 6g + 11
5g-20+6g+11
Combine Like Terms:
(5g + 6g) + (-20+11)
11g-9
Equation 2:
7(a-b)-8(2a-b)
(7 x a) + (7 x -b) + (-8 x 2a) + (-8 x b)
7a-7b-16a-8b
(7a-16a) + (-7b-8b)
23a-15b