Expressions with One or More Variables - Page 3
Questions
- How do you simplify #7x^2-6+3x+7-5x^2+x#?
- How do you evaluate the expression 6x + 2y + 5y + 7 +y if x=8, y=1?
- What is the algebraic expression for "4 times the sum of q and p"?
- How do you evaluate #2x+3y+z# given x=-2, y=-3, z=5?
- How do you evaluate #13-0.75w+8x# when w=12 and x=1/2?
- How do you simplify #t - 3t + 2t + 4#?
- How do you evaluate the expression x+y over 3,for x = 7 and y = 8?
- How do you solve #12= - 3( 2x + 1) + 7x#?
- How do you translate the word phrase into a variable expression: product of 2 and a number?
- How do you simplify #4(w + 2x) + 9(-4w)#?
- How do you evaluate #3y(x+x^2-y)# given x=-2, y=-3, z=5?
- How do you simplify #(8 * b) * 4#?
- How do you evaluate the expression 36 over j - 4(k-l),for j=2,k=1,and l=3?
- What is an example of an expression with one or more variables?
- After substituting, what is the first step when evaluating #x+3x-4.2# when x=5?
- How do you simplify #(5x^{2} - 2x + 5) + ( - 5x^{2} + 2x - 11)#?
- If #a+b=27#, then what is the value of 3a+3b?
- How do you write the variable expression for "The sum of fifteen and four times x is the same as the difference of three times x and seven"?
- How do you evaluate the expression 5x + 5y + 9y + 2x + y if x=8 y=3?
- How do you simplify # 2x + 1 + 6x - 48x#?