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Q: How do you solve b plus b plus 18 equals 4b?

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36 -20 = 16

Since b2 is doubled by adding 3, b2 equals 3. 1/2 of that is b, hence b=1-1/2.

It is an equation in three unknown variables.

To solve for two unknown variables (a and b) you need 2 independent equations. You have only one.

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

Related questions

-86

-4b+2 = 18 -4b = 18-2 -4b = 16 b = -4

4b - 1 = -4 + 4b + 3first, simplify and add together what you can.4b - 1 = -1 + 4b4b = 4bbecause 4b is always equal to 4b, the answer is infinite.

It is 24 + 4b.

identity.

5b = 21 + 4b 5b - 4b = 21 + 4b - 4b b = 21

equals 3b

2a-6a-a=b+4b-4b -5a=5b-4b -5a=1b a=-5 b=1

4b + 3 = 15 First, Subtract 3 from both sides. -3 -3 4b = 12 Then, divide by 4 to get b by itself. 4 4 b = 3

4b

36 -20 = 16

The answer to 6b plus 7 times 5-4b plus 1 equals 38. This is taught in math.

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