which of the following steps could be used to solve by substitution? 6x + 2(β2x + 1) = 22 β2x + 1 = 6x + 2y 6(β2x + 1) + 2y = 22 6(y = β2x + 1)
Hello :Β y = β2x + 1 (1) 6x + 2y = 22Β (2) by substitution in (2) : 6x+2(-2x+1) =22 6x-4x+2 = 22 2x =20 x =10 in(1) : y =-2(10)+1 = -19Β
Answer from: Quest
48x^7y^3. the app is photomath
Answer from: Quest
use google you idiot omg you're so annoying
step-by-step explanation:
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