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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 
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 
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combine like terms 9x  13x + 7 easy problem My professor says I have an error in combine "x" terms 22x + 7 help! 
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8(x+2)4x +7 I need help! multiply the parenthsis 8x + 164x +7 then combine the x terms, and combine the number terms. the answer to this problem is 4x+23 
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Given 4√50  2√8 observe that √50 =√25*2 and √8=√4*2 and that 25 and 4 are perfect squares, so I simplify the expression to 100√2  8√2 I can then combine these terms to get 
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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 
wut iz 3x+4=2x+7
x+? wut iz 3x+4=2x+7 Last question I answer with wut iz. Subtract 2x from both sides. 3x2x+4=2x2x+7 combine terms. x+4=7 subtract 4 from both sides. x+44=74 combine terms x=3 The idea here is to get the unknowns on one side 
Algebra 1
simplify 2/x^2y^21/x^23xy+2y^23/x^2xy2y^2 group like terms, and combine them. I see terms 1/x^2, y^2, and xy terms that can be grouped. We will be happy to critique your work. 
Briittany algebra question
You should have posted this as a new question, not as a comment to someone else's thread. << 3x+54x = 7? >> Just combine "x" terms and combine constants on separate sides of the equation x = 2 x = 2 x = 2 
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Combine like terms and classify the polynomial by the number of terms. 7x + 3x – x Is monomial correct? 
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5y^3(y6)+4y^3(y7) OK  first, distribute 5y^3 to the (y6). You should get 5y^4+30y^3. Do the same thing by distributing 4y^3 to the (y7), leaving you with 4y^428y^3. Then combine the y^4 terms and the y^3 terms to get the