26-09-2021
Mathematics

contestada

2a + b = 12 (for b)

A. b = 2a + 12
B. b = -2a + 12
C. b + 2a - 12
D. b = -2a - 12

Respuesta :

Аноним Аноним

26-09-2021

Step-by-step explanation:

2a + b = 12

b= 12 -2a

HOPE IT HELPS YOU

Answer Link

SenorMathWiz SenorMathWiz

26-09-2021

Answer:

B. b = -2a + 12

Step-by-step explanation:

2a + b = 12

subtract 2a from both sides

2a - 2a + b = 12 - 2a

simplify

b = 12 - 2a

This can be rewritten as b = -2a + 12

b = -2a + 12 matches letter choice B

Answer Link

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