8b -2a
here is how you go about solving it first write down the question 3b+4+5b-1 then change arrangement so that it looks like this 3b+5b+4-1 then solve 8b+3
5b+6=32-8bSince -8b contains the variable to solve for, move it to the left-hand side of the equation by adding 8b to both sides.5b+6+8b=32Since 5b and 8b are like terms, add 8b to 5b to get 13b.13b+6=32Since 6 does not contain the variable to solve for, move it to the right-hand side of the equation by subtracting 6 from both sides.13b=-6+32Add 32 to -6 to get 26.13b=26Divide each term in the equation by 13.(13b)/(13)=(26)/(13)Simplify the left-hand side of the equation by canceling the common terms.b=(26)/(13)Simplify the right-hand side of the equation by simplifying each term.b=2
5b + 5b = 2 x 5b
b^2 + 8b + 7 factors to (b + 7)(b + 1)
8b -2a
3a + (3b - 2a) + 5b =3a + 3b - 2a + 5b =(3a - 2a) + (3b + 5b) =a + 8b
7b + 16 = 5b + 247b - 5b = 24 - 162b = 8b = 4
8b + 11 - 3b = 2b + 2 5b + 11 = 2b + 2 5b - 2b = 2 - 11 3b = -9 b = -3
5b2 = 8b therefore 5b =8 therefore b = 1.6
here is how you go about solving it first write down the question 3b+4+5b-1 then change arrangement so that it looks like this 3b+5b+4-1 then solve 8b+3
5b+6=32-8bSince -8b contains the variable to solve for, move it to the left-hand side of the equation by adding 8b to both sides.5b+6+8b=32Since 5b and 8b are like terms, add 8b to 5b to get 13b.13b+6=32Since 6 does not contain the variable to solve for, move it to the right-hand side of the equation by subtracting 6 from both sides.13b=-6+32Add 32 to -6 to get 26.13b=26Divide each term in the equation by 13.(13b)/(13)=(26)/(13)Simplify the left-hand side of the equation by canceling the common terms.b=(26)/(13)Simplify the right-hand side of the equation by simplifying each term.b=2
(a^2 + 8b)(a^2 - 5b)
Amazing! Exactly the same question was posted here on WikiAnswerslast September 23. What an incredible coincidence!8b + 11 - 3b = 2b + 2That 8b on the left side can be combined with the -3b to make 5b .5b + 11 = 2b + 2Subtract 2b from each side:3b + 11 = 2Subtract 11 from each side:3b = -9Divide each side by 3:b = -3(That's the same answer they got last September.)
5b + 5b = 2 x 5b
What is the solution of -2a plus 3a plus 5b
3a+5b+7a=