Identify the variables in the following algebraic expression:
7+2x−2.3+9y
x and y
Simplify the following expression:
2x+7+3x
5x+7
Simplify the following expression:
5(x−4)
5x−20
Evaluate the expression if
x = -3 and y = 9
2x|-2y−7|+x2+sqrty-12
19
Write an algebraic expression to model the following situation: 7 more than one-half of p
0.5p+7 OR
p/2+7 OR
1/2P+7
Identify the constant/s in the following algebraic expression:
2d+9.2+12t
9.2
Simplify the following expression:
−4y+5−y−8
−5y−3
Simplify the following expression:
−3(2w−7)
−6w+21
Add the linear expressions:
(c−2)+(3c+2)
2c
Jim is j years old. Alex is 4 years younger than Jim. How old is Alex in terms of j?
j-4
Identify the coefficients term in the following algebraic expression:
9x+2−x−4
9and−1
Simplify the following expression:
5+4c−c−13
3c−8
Simplify the following expression:
5(2h−4)+6h
16h−20
Subtract the linear expressions.
(6w+6)−(−w−3)
7w+9
Write an algebraic expression to model the following situation: 17 less than the quotient of k and 4
k/4 - 17
How many terms are in the following algebraic expression:
9j+4k−8+2p−6
There are 5 terms.
Simplify the following expression:
x+3y−6z+4x
5x+3y−6z
Simplify the following expression:
−4(d−3f)−14f
−4d−2f
Subtract the linear expressions:
3(5k−1)−(−6k+2)
21k−5
Write an algebraic expression to model the following situation: 6 less than the product of 8 and k
8k - 6
Identify all the sets of like terms in the following algebraic expression:
9b+5−4c+7d−12+c
−4c, c and 5,−12
Simplify the following expression:
8u−6+7u−10−5u+4
10u−12
Simplify the following expression:
−5(−3x−7y+4)
15x+35y−20
Evaluate the Expression if
x=-3 and y=9
2x+|-2y−7|+x2+sqrty-12
19
Write an algebraic expression to model the following situation: The product of k minus 2 and 3
3(k-2)