Thursday

August 21, 2014

August 21, 2014

Posted by **Maddy** on Monday, November 3, 2008 at 3:00pm.

0.5b+3.4=0.2b+12.4

- Math -
**anna**, Monday, November 3, 2008 at 4:05pmsubtract .2b from both sides.

0.3b + 3.4 = 12.4

subtract 3.4 from both sides

0.3b = 9.0

divide both sides by 0.3

b= 30

- Math -
**keshia**, Saturday, March 13, 2010 at 11:54pmb=30

**Related Questions**

Math - Hello! I need assistance in solving for a side for a right triangle in ...

math - What strategy did you use in solving this problem? 22. Suppose that you ...

MATH - Solving by graphing DQ 1 Solving by substitution Solving by elimination ...

Solving Equations with variable on Both Sides - I need help solving this. I've ...

Math - Hi, I need a little help with solving this question for c: (2c-1)^3=4c^2-...

math - what formula i need to use in solving binomial theorem and what is the ...

Math help - I need help solving each equation by the substitution method. 1. X=...

english - For this sentence, What are the sources that prevent solving the issue...

algebra 1 - i need to make a math advertisement for one of the methods for ...

Chemistry - I need help in solving this problem: A certain substance has a heat ...