4 years ago

Find x 3x+23+7x-37+9x-40=180 20 POINTS

Mathematics

1 answer:

worty [1.4K]4 years ago

5 0

x=12.3

Combine the like terms (add the constants together and add the variables together)

The sum of the variables is 19x and the sum of the constants is -54

Add 54 to 180 and you'll get 234

Divide 234 by 19

The quotient is 12.31579

Round that to the nearest tenth and 12.3 is your answer

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3 years ago

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4 years ago

Read 2 more answers