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3 years ago

What is the solution to the equation 2x+4 -12=20?

Mathematics

1 answer:

Dafna11 [192]3 years ago

4 0

Answer:

x=1

Step-by-step explanation:

if you plug in 1 for x, you do the math, 1+4=5 and you then do 2 to the power of 5 and you get 32. 32-12=20 and 20=20

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Answer:

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Answer:

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Step-by-step explanation:

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3 years ago

Read 2 more answers

What is the lateral surface area of a cube with side length 9 cm?

IceJOKER [234]

$a=9cm\\\\surface\ area:A_S=6a^2\to A_S=6\cdot9^2=6\cdot81=486\ (cm^2)$

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3 years ago