Juniorboyid
Juniorboyid
Mathematics
Answered
Explain how to solve the equation 2(4x - 11) + 9 = 19
Sagot :
Mariamikaylaid
Mariamikaylaid
[tex]2(4x-11)+9=19 \\ \\ 8x-22=19-9 \\\ \\ 8x-22=10 \\ \\ 8x=10+22 \\ \\ 8x=32 \\ \\ \boxed{x=\frac{32}{8}=4}[/tex]
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TaylorBayleyid
TaylorBayleyid
2(4x-11)+9=19 -- expand brackets multiply inner by. Outer terms
8x-22+9=19 -- combine like terms
8x-13=19 -- add 13
8x=32 -- divide by 8
x=4
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