If we convert this word problem into numbers, we get 2-2x. In algebra, the variable "x" is commonly used as an unknown number, and if x is not given, the most reduced answer we can give is 2-2x.
5 - 2n
n*(9 - 2) = 2*7 = 7n
It makes a -2 from the answer you get in the end.
2 x 4 - x = 7x
The number 4 subtract 2/3 would equal -3.3. This is a math problem.
5 - 2n
n*(9 - 2) = 2*7 = 7n
It makes a -2 from the answer you get in the end.
if 2 positive numbers are multiplied, then the product is positive. if 2 negative numbers are multiplied, the product is positive. if a positive and a negative number are multiplied, the product is negative.
2 x 4 - x = 7x
The product of 6 and -2 is -12.
The number 4 subtract 2/3 would equal -3.3. This is a math problem.
It's 40. 7 times six is 42-2=40. LEarn your math Learn your grammar. You capitalized the e in learn, too. *burn*
negative read this : "MULTIPLICATION: minus times minus is plus (negative x negative = positive).....minus times plus is minus (negative x positive = negative).....plus times plus is plus (positive x positive = positive) DIVISION: minus divi minus is plus (negative ÷ negative = positive)......minus divi plus is minus (negative ÷ positive = negative).....plus divi plus is plus (positive ÷ positive = positive)"
When expressing a number as a product of its prime factors as for example 2*2*2*2*2*2 = 64
Let the unknown number be X: -4x-10 = 2 -4x = 2+10 -4x = 12 x = -3 Remember that a minus multiplied by a minus is equal to a plus: -4*-3 = 12
math and algebra