It is 2*(x+4)
The phrase "the sum of twice a number and 5 is 17" can be translated into an equation. Let the unknown number be represented by ( x ). The equation can be written as ( 2x + 5 = 17 ).
"the sum of 2" and "twice" "a number" "is" "36"2+2x=36 â–
1 + 2n
You cannot write an algebraic expression for that, you need an equation. The equation is n - 6 = 4
2(n+7)
The phrase "the sum of twice a number and 5 is 17" can be translated into an equation. Let the unknown number be represented by ( x ). The equation can be written as ( 2x + 5 = 17 ).
Write the following as an algebraic expression using x as the variable: The sum of a number and -8
"the sum of 2" and "twice" "a number" "is" "36"2+2x=36 â–
1 + 2n
You cannot write an algebraic expression for that, you need an equation. The equation is n - 6 = 4
2(n+7)
Equation, not expression. A and B are two numbers. (A + B)2 = A2 + B2 + 2(AB) ----------------------------------
n = number 2(n + 15) ======
2 + 2x = 36
The expression (not equation) is 6 + 7
This is an algebraic expression. It can be written as 3(2x + 4)
The expression "twice the quotient of 50 and the sum of a number y and 8" can be written mathematically as ( 2 \times \frac{50}{y + 8} ). This represents taking the sum of ( y ) and 8, finding the quotient of 50 divided by that sum, and then multiplying the result by 2.