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Subjects>Math>Math & Arithmetic

-3r - 8 equals -5r plus 12?

Updated: 12/17/2022

Wiki User

∙ 15y ago

Best Answer

What you want to do is to try and get all the variables on one side by adding/subtracting. Then get the numbers on the other side and solve.

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∙ 15y ago

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Q: -3r - 8 equals -5r plus 12?

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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

-7p plus 5r-6p plus 3r?

-7p + 5r - 6p + 3r = -7p - 6p + 5r + 3r = -(7 + 6)p + (5 + 3)r = -13p + 8r

-12 equals 5r plus 8?

5r + 8 = -12Subtract 8 from each side:5r = -20Divide each side by 5:r = -4

R plus 5r plus 5 equals -25?

r+5r+5=-25

What is 3r-8 equals2-2r?

If: 3r-8 = 2-2r Then: 5r = 10 And: r = 2

Related questions

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

-7p plus 5r-6p plus 3r?

-7p + 5r - 6p + 3r = -7p - 6p + 5r + 3r = -(7 + 6)p + (5 + 3)r = -13p + 8r

What is -5r plus 8r plus 5?

-5r + 8r + 5 = 3r +5

What is 5r plus 7 equals 13 plus 2r plus 3r?

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!!! Have fun with math!

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!

Multiply r2 plus 7r plus 10 over 3 by 3r-30 over r2-5r-50?

multiply r2+7r+10/3 by 3r-30/r2-5r-50 weegy

-12 equals 5r plus 8?

5r + 8 = -12Subtract 8 from each side:5r = -20Divide each side by 5:r = -4

What is the problem for 5R plus 6 equals 36?

I hope you mean "What is the solution for the problem 5R plus 6 equals 36". In that case 5R + 6 = 36 5R = 36 - 6 5R = 30 R = 6

What is 3R?

If: 3r-8 = 2-2r Then: 5r = 10 And: r = 2

R plus 5r plus 5 equals -25?

r+5r+5=-25

What is 2p plus 5r equals q for p?

If: 2p+5r = q Then: p = (q-5r)/2

What is 3r-8 equals2-2r?

If: 3r-8 = 2-2r Then: 5r = 10 And: r = 2

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