Posted by Daniel on Wednesday, December 8, 2010 at 2:54pm.
2(2.5b-9) + 6b= -7
5b - 18 + 6b = -7
11b = -7 + 18
11b = 11
b = ?
what does b equal
11/11 = b
2(2.5b-9) + 6b= -7
5B -18 +6B= -7
Add the B's
11B -18=-7
+18 +18
11B= -11
Divide by 11 each side to get
B=-1
i need help on probability in math
B equal I don't care
Related Questions
math - multiply and simplify 36b^2/5b^2-20b+20*5b-10/6b.
math - -6+5b=6b-7
math - 2(2.5b-9)+6b=-7
AlgebraII - How do you get the answer for this equation a+2b+(14a-5b)-[6a+6b-(a+...
algebra - Find the LCM 15b^3a^3, 5b^8,a^2, 6b^2a^6
Math(Please Check My Work.) - 3a^3b^2(-a^3b-a^2b^2)=-3a^9b^3-3a^6b^4 *is this ...
math 7th grade - simplify 2(a^2+2b+2a^2)+b+2c answer: 4a^2+5b+2c also 6a^2-a^2+...
CP Algebra - Simplifying fractions. I can get from this: 4b^2-5b-6 __________ 8b...
High School Math - 5(b + 8) A. 5b + 40 B. 5b + 8 C. 5b + 13 D. 8b + 40 I put D ...
Math - 5a+6b/2 minus 5a+6b/2 The answer is suppose to be 6b. When I try and ...
For Further Reading
