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90+x+72+30 = 180. If you add 90+72+30, you get 192. But to get 180 you have to subtract 12.

90+(-12)+72+30 =180 if x is -12

Q: What is the answer to 90 plus x plus 72 plus 30 equals 180 solve for x?

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45 = 30 + m Subtract 30 from both sides: 15 = m

180 + 30 = 210

11a+9 = 4a+30 11a-4a = 30-9 7a = 21 Solution: a = 3

v is -15... -15*2 = -30... -30+11= -19.

It is 30 times 6 equals 180

Related questions

To solve this one, subtract 50 from 180 and you'll have your answer.

150

30 + 30 + 30 + 30 + 30 + 30 = 180

(3,3)

It does not help you.

45 = 30 + m Subtract 30 from both sides: 15 = m

180 + 30 = 210

11a+9 = 4a+30 11a-4a = 30-9 7a = 21 Solution: a = 3

30 180/6 = 30 so it follows that 6*30 will = 180.

v is -15... -15*2 = -30... -30+11= -19.

It is 30 times 6 equals 180

x = 6 and y = -2