It is an algebraic expression that can be simplified to: 11b-7
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It is -10b - 7.
19 is the answer to 3 plus 4 plus 4 plus 3 plus 5
b = 2a + 11a + b = 5 which is b = 5 - atherefore2a + 11 = 5 - a (which is b = b)2a + a = - 11 + 53a = - 6a = - 2looking at first equation substitute - 2 for a:b = 2a + 11b = 2*(- 2) + 11b = - 4 +11b = 7to check:a + b = 5- 2 + 7 = 5
It is 77
43