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x-3=7 can be expressed as 7+3=x, therefore x = 10
Wiki User
∙ 14y ago
Wiki User
∙ 10y ago7*3 = 21.
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How do you make a factor tree of 252?
252 28 x 9 7 x 4 x 3 x 3 7 x 2 x 2 x 3 x 3 or 252 12 x 21 3 x 4 x 7 x 3 3 x 2 x 2 x 7 x 3 or 252 14 x 42 7 x 2 x 21 x 2 7 x 2 x 7 x 3 x 2
What is the answer for x - 4 3?
okay if x-4=3 then x=7 bcause 4+3=x = 4+3=7 and 7-4=3!
What is 2 x 2 x 2 x 3 x 3 x 3 x 3 x 7?
5
What is the smallest positive number that is divisible by 2 3 4 5 6 7?
A question of prime factors... The answer is 2 x 2 x 3 x 5 x 7 = 420 2 x 2 x 3 x 5 x 7 gives us a factor of 2... 2 x 2 x 3 x 5 x 7 and of 3... 2 x 2 x 3 x 5 x 7 and of 4... 2 x 2 x 3 x 5 x 7 and of 5... 2 x 2 x 3 x 5 x 7 and of 6... 2 x 2 x 3 x 5 x 7 and of 7.
What is the LCM of 3 7 and 15?
lcm(3, 7, 15) = 105. 3 = 3 7 = 7 15 = 3 x 5 lcm = 3 x 5 x 7 = 105
What is x -3 equals 7?
x-7 = 3 add 7 to both sides of equation x -7+7 = 3 +7 X = 10
What are the roots of the equation x2-10x plus 21 equal 0?
x = 3 and x = 7.x = 3 and x = 7.x = 3 and x = 7.x = 3 and x = 7.
What is the prime factors of 63?
The prime factorization of 63 is 3 x 3 x 7 or 3^2*7 = 633 x 3 x 7 = 6363 = 3 x 3 x 7
What is 3 to the 5th power times 7?
3 x 3 x 3 x 3 x 3 x 7 = 243 x 7 = 1701
What is the prime factorization number of 189 441 63?
3 x 3 x 7 = 63 3 x 3 x 3 x 7 = 189 3 x 3 x 7 x 7 = 441
What is 378 prime factorization?
In index form, 378 = 2 x 3 x 3 x 3 x 7 = 2 x 33 x 7
What is the prime factor of 27783?
The prime factors are: 3 x 3 x 3 x 3 x 7 x 7 x 7
What is the GCF of 147 and 189?
147 = 3 x 7 x 7, 189 = 3 x 3 x 3 x 7 so GCF = 3 x 7 = 21
What is the LCM of 882 and 8232 showing your work?
2 x 3 x 3 x 7 x 7 = 882 2 x 2 x 2 x 3 x 7 x 7 x 7 = 8232 2 x 2 x 2 x 3 x 3 x 7 x 7 x 7 = 24696, the LCM
X plus 7 equals -3?
4
What is the prime factorization of 42 and 39?
44 = 22 x 11 63 = 32 x 7
What is the least common multiple of 105 and 441 in factored form?
105 = 3 x 5 x 7441 = 3 x 3 x 7 x 7The LCM is the lowest number that has all of the factors of each of the given numbers (each, not all), so...LCM = 3 x 3 x 5 x 7 x 7 = 2205
