If A = - (2x +13), B = - 3(x – 2) and C = - 2x + 7. Find the value of k if (A+ B C) = kx.
Answers
Answered by
4
Answer:
K=7
Step-by-step explanation:
A+B+C=(2×+3)-3(×-2)-2×+7
A+B+C=-2×-3-3×+6-2×+6
A+B+C=7×+10=Kx
THEREFORE,BY COMPARING
K=7
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Answered by
2
Step-by-step explanation:
(A = -2x-13 ) (B=-3x+6) (C=-2x+7)
= (A+B+C) = Kx
=(-2x-3x-2x-13+6+7) = Kx ----------(writing variable on and number together)
= -7x = Kx
= -7 = K
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