Solve the algebraic equation: 2x + 4 = -16

Mathematics

2 answers:

lora16 [44]3 years ago

5 0

Answer:

-10

Step-by-step explanation:

subtract 4 from both sides

divide by 2

zalisa [80]3 years ago

3 0

Answer:x= -10

Step-by-step explanation

first add 4 to both sides of the equation which will cancel out the 4 and leave you with 2x= -20

then divide both sides by 2 to get the x by itself and divide -20 by 2 which will give you x= -10

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