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A plus 6A minus 9 equals 30?

Updated: 9/17/2023

Wiki User

∙ 12y ago

Best Answer

a + 6a - 9 = 30

7a - 9 = 30

7a = 30 + 9

7a = 39

a = 39/7

a = 5.571 (to 3 decimal places only).

Wiki User

∙ 12y ago

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Khloe jones ∙

Lvl 2

∙ 2y ago

6a=39

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Continue Learning about Math & Arithmetic

Calcuate the quantity of x and it's maximum error if x equals 6a plus 4b where a equals 40 tolerance is plus or minus 2 and b equals 20 plus or minus 2?

320 tolerance +/- 20 ? Did I get it right?

If 26 equals 30 minus 6a what does a equal?

26 = 30 - 6a Taking 30 off each side gives, 26 - 30 = -4 = -6a Dividing each side by -6 gives, -4 / -6 = a, thus a = 2/3 or 0.667

-6a plus 8 equals 2?

-6a + 8 = 2 -6a = -6 a = 1

3(6a plus 5) plus 30?

3(6a + 5) + 30 18a + 15 + 30 18a + 45

What is the answer to 6a plus 2 equals 2a plus 10?

A=2

Related questions

How do you solve a plus 6a-a equals 30?

36

Calcuate the quantity of x and it's maximum error if x equals 6a plus 4b where a equals 40 tolerance is plus or minus 2 and b equals 20 plus or minus 2?

320 tolerance +/- 20 ? Did I get it right?

If 26 equals 30 minus 6a what does a equal?

26 = 30 - 6a Taking 30 off each side gives, 26 - 30 = -4 = -6a Dividing each side by -6 gives, -4 / -6 = a, thus a = 2/3 or 0.667

What is 3a plus 5b minus 6a minus 9b?

3a + 5b - 6a - 9b = -3a - 4b

-6a plus 8 equals 2?

-6a + 8 = 2 -6a = -6 a = 1

Factor 6a-8ab plus 2a?

6a to the second power minus 8ab + 2a

What is 30 equals 6a?

A=5How to do it:30=6aa=6/6 (Do on both sides) 30/6a=(6/6 cancels out) 30/6a=5

3(6a plus 5) plus 30?

3(6a + 5) + 30 18a + 15 + 30 18a + 45

Factorise 6a-12b plus 30?

6a -12b + 30 = 6 (a - 2b + 5)

What is the answer to 6a plus 2 equals 2a plus 10?

A=2

6a plus 4 when a equals 5?

34

What is the answer to 6a plus 3 when a equals 7?

45

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