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What is two to the 4th power -1 plus 21 equals 14 equals 7 plus 3x5 plus?
This doesn't make any math sense:2⁴ - 1 + 21 = 14 = 7 +3 x 5
What is the value of a if ab plus ac equals 21 and b plus c equals 7?
To find this: You know (B+C) = 7. Therefore you know (A+A )= 21 - (B+C). Therefore 21-7 = 14. So now you know (A+A) = 14. So you divide (A+A)/2. This equals 7. Therefore A = 7.
What is negative 7 plus x equals 14?
To solve the equation negative 7 plus x equals 14, you can isolate x by adding 7 to both sides. This gives you x = 14 + 7, which simplifies to x = 21. Therefore, the solution is x = 21.
5y plus 14 plus y equals 3y-7?
5y+14+y = 3y-7 5y+y-3y = -7-14 3y = -21 y = -7
-14 plus 3p equals -9p-21?
-14 + 3p = -9p - 21 add 14 and 9p to both sides, then 12p = -7 p = -7/12
What is 1 plus 2 plus 3 plus 6 plus 7 plus 14 plus 21 plus 42 equals?
96
5x plus 7 equals 3x-21?
5x+7=3x-21 -7= -7 5x=3x-14 -3x=-3x 2x=-14 2x/2x=2x/-14 x=-7 The Answer Is -7 -
What is X over 11 plus 21 equals 7?
x/11 + 21 = 7 x/11 = -14 x = -154
Is X over 11 plus 21 equals 7?
x/11 + 21 = 7 x/11 = -14 x = -154
10m - 8m plus 7 equals -14?
m=-21/2 or m=-10.5
Two thirds plus one seventh plus four sixths equals?
2/3 + 1/7 + 4/6 = 14/21 + 3/21 + 14/21 = 31/21 = 1 10/21
What does plus 14 equals 7 plus 7 equal?
?+14=7+7 ?=0 7+7=14
