0
1)5r+7=13+2r+3r
2)5r+7=13+5r
3)5r's cancel
7=13
4)Subtract thirteen on both sides
7 =13
-13 -13
5)Answer is no solution because -6 doesn't equal to 0.
-6=0
NO SOLUTION!!!
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∙ 12y ago
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How do you Factor 3r squared equals 13r plus 10?
(3r + 2)(r - 5)
What is the sum of r - 10 and 100 - 3r?
r - 10 + 100 - 3r = -2r + 90
5 plus 3r equals 5r-19?
5+3R = 5R-19bring all the variables to the left side (in this case it will be R)remember when you bring numbers or variables the sign changes, if the variable or number is positive it shall change to negative and vise versa.3R-5R= -19-5-2R = -24R= -24/-2= 12checking:5+3R = 5R-19so now you substitute R to see if it equation is correct.5+3(12)= 5(12)-195+36=60-1941=41 SO CORRECT!
What is -3r-13 r equals 2 is?
-16r=2 divide both sides by -16 and your answer is -1/8
3r plus 18 divided by 12 equals 4r - 48 divided by 4?
(3r + 18)/12 = (4r - 48)/4Multiply both sides by 12: (3r + 18) = 3*(4r - 48)or: 3r + 18 = 12r - 144Subtract 3r from both sides: 18 = 9r - 144Add 144 to both sides: 162 = 9rDivide both sides by 9: 18 = rAnswer: r = 18
What is 32 plus 3r equals 82-2r?
A math problem
Can r plus 2r - 3r be simplified?
5
3r plus 6-6 equals 2r-12-6?
No, it's simply 3r, because multiplication (r multiplied by 3) comes first in the order of operations.
13r plus 10 equals 5r-46?
3r+10=5r-46 --> add 46 to both sides 3r+10+46=5r-46+46 3r+56=5r --> subtract 3r from both sides 3r+56-3r=5r-3r 56=2r --> divide both sides by 2 56/2=2r/2 28=r
Factor the polynomial -18r to the power of 3 plus 242r?
-2r(3r - 11)(3r + 11)
8 plus 2 8r-2r 4 3r plus 2 r 0 is the only solutionis this correct?
It is not correct to say that 8 plus 2 8r-2r 4 3r plus 2 r = 0
R plus 3 plus 2r equals - 21?
r+3+2r=21 to solver this equation you have to first simplify then solve. you have to combine same variables. 3r+3=21 -3 -3 you subtract three to get r by itself (3r=18)/3 you divide by three to get r by itself Answer r=6
What is 3r-8 equals2-2r?
If: 3r-8 = 2-2r Then: 5r = 10 And: r = 2
What is 3R?
If: 3r-8 = 2-2r Then: 5r = 10 And: r = 2
How do you factor 6r2-87r plus 270?
6r2-87r+270 = (2r-9)(3r-30) when factored
How do you solve 7r equals 3r-52?
7r = 3r - 527r (- 3r) = 3r - 52 (- 3r)4r = - 524r / 4 = -52 / 4r = -13
How do you Factor 3r squared equals 13r plus 10?
(3r + 2)(r - 5)
