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3 years ago

10(2x+-15)= 40x=30 how do i solve this?

Mathematics

1 answer:

Lubov Fominskaja [6]3 years ago

7 0

Answer:

if you meant 40x-30 the answer is 9

Step-by-step explanation:

you have to distribute the 10x to 2x and 15

this gives you 20x+150=40x-30

then subtracted 20x from both sides and then add 30 to both sides

you should be left with 180=20x

divide 20 into 180

x=9

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