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Math
The problem to solve is: (x+20)(x12)(x+4)>0 but I can't figure out how to do this right so I left off the >0 and tried to solve the equation. x+20 evaluates to x+20 x12 evaluates to x12 Multiplying x+20 by x12 is a classic
asked by Sabrina on September 24, 2010 
Maths
you have to solve the following by finding the value of x and y. can u help please? x+3(x+1)=2x 1+3(x1)=4 2x2(x+1)=5x 2(3x1)=3(x1) 4(y1)+3(y+2)=5(y4) 3y+7+3(y1)=2(2y+6) These are exercises in standard algebraic manipulation
asked by number 420 on April 22, 2007 
math 117
5/(x+6)+ 2/(x^2+7x+6)= 3/(x+1) Rewrite x^2 +7x +1 as (x+6)(x+1) Multiply both sides of the equation by that expression. You get 5(x+1) + 2 = 3(x+6) Multiply out the parentheses and combine similar terms. You will be left with a
asked by Diana on July 11, 2007 
math
could someone check my work please? I have to solve for 'x' Questions ~ 1. 3x – 19 = 2 Add ‘19’ to each side of the equation ~ 19+19+3x= 2+19 Combine like terms~ 19+19=0 0+3x= 2+19 3x= 2+19 Combine like terms~ 2+19=17
asked by Abby on September 17, 2015 
math
could someone check my work please? I have to solve for 'x' Questions ~ 1. 3x – 19 = 2 Add ‘19’ to each side of the equation ~ 19+19+3x= 2+19 Combine like terms~ 19+19=0 0+3x= 2+19 3x= 2+19 Combine like terms~ 2+19=17
asked by Abby on September 18, 2015 
math
multiply and combine like terms 5(3x2y)  (x+6y)
asked by Loe on October 5, 2011 
to bobpursley,math,correction
(sqrt3 + 5)(sqrt3 3) ? multiply that out sqrt3*sqrt3 3sqrt3 +5sqrt3 15 now combine and simplify terms. yes the problems is: ((sqrt3)+5)((sqrt3)3) if i put in my calculator what the squareroot of 3 it will give me 1.7 so if i
asked by Jasmine20 on January 26, 2007 
maths algebra
3a2(2a+4) 3a2(2a + 4) you multiply the parenthesis by 2, giving you 3a 4a 8 combine like terms a8
asked by nicky on October 31, 2006 
college algebra
i need some help with this pleez! f(x+6) f(x)=3x^25x+3 if u could explain in steps that would be great! :) If f(x) = 3x^25x+3, then f(x+6) = 3(x+6)^2 + 5(x+6) + 3 Multiply that out and combine terms.
asked by Val on March 14, 2007 
Math
Do 3x²y and x² combine to make 4x²y? I original multiplied 3x² by y because of order of operations, and now the next step is to combine like terms. Does it combine? I am in Math 1 class.
asked by Help Like terrms on November 9, 2019