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7(3) - 2 · 4 13
21-8
21-8=13
Since this is pre- algebra I do realize that you mean. The answer is 13 :D
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Each of the quantities connected by plus or minus sign in an algebraic expression?
It is called a term.
What is each part of an algebraic expression separated by a plus or minus sign called?
An algebraic term.
What is the number pattern for 15 29 56 108?
Each number is obtained by doubling the previous number and then subtracting a number that itself keeps doubling: 15 times 2 is 30, minus 1 is 29 29 times 2 is 58, minus 2 is 56 56 times 2 is 112, minus 4 is 108
What is the perimeter of a square that is 8 times the length of 1 side minus 24 inches?
The perimeter is 24 inches. Each side is 6 inches. (8 times the length of one side) minus (24 inches) = 48 - 24 = 24 inches
What is the value of x and y in the simultaneous equations y equals x minus 1 and y equals 2x minus 5?
It follows that x - 1 = 2x - 5 as each expression is equal to y. Add 1 to each side: x = 2x - 4 Add 4 to each side: x + 4 = 2x Subtract x from each side: 4 = x y = x - 1 = 3
What is each part of an algebraic expression separated by a plus or minus sign?
They are terms of an algebraic expression
Each part of a algeraic expression separated by a plus or minus sign?
Yes and the parts are terms of the expression.
When plus or minus sign separate an algebraic expression into parts each part is a?
term
Each of the quantities connected by plus or minus sign in an algebraic expression?
It is called a term.
What is each part of an algebraic expression separated by a plus or minus sign called?
An algebraic term.
When plus or minus signs seprate an algebraic experssion into parts each part is a?
Each part is then a term of the algebraic expression.
When a plus sign or minus sign separates an algebraic expression into parts each part is called?
It is a term.
An expression of three terms?
"An expression of three terms" means that the expression has three parts, combined by plus or minus signs. Within each of these parts (terms), there can be a single number or variable, or a product or division involving several other pieces.
What is the rule pattern for 1 10 7 70 67 670?
Times ten, minus three, times ten, minus three
How is the expression 6-x and x-6 different?
6-x is like saying "six minus something" and x-6 is like saying "something minus 6". Specifically, they are inverses of each other (one is the negative version of the other).
What is the number pattern for 15 29 56 108?
Each number is obtained by doubling the previous number and then subtracting a number that itself keeps doubling: 15 times 2 is 30, minus 1 is 29 29 times 2 is 58, minus 2 is 56 56 times 2 is 112, minus 4 is 108
How do you write as a word phrase for each algebraic expressions y over 5 minus 10?
What does the algebraic expression x - 3 / 2 say in words
