Combining Like Terms
Write an equivalent expression by combining like terms.
7x+2x-5x
4x
Simplify the expression.
(30-15÷3)÷52
1
How many terms are in the expression
4m -2 x 8 + 5 +3y
4
Use the distributive property to write an equivalent expression.
3(m+7)
3m+21
Write an algebraic expression.
4 more than x
4+x
Write an equivalent expression by combining like terms.
4p+5-3p+1
p+6
or
6+p
Simplify the expression.
5-22+12÷4
4
Identify the terms, variables, coefficients, and constants.
4k-7+2v+5
Terms: 4k, -7, 2v, 5
Variables: k, v
Coefficients: 4, 2
Constants: -7, 5
Use the distributive property to write an equivalent expression.
4(9x-7)
36x-28
Write an algebraic expression.
p decreased by 12
p-12
What is the term for a group of flamingos?
Flamboyance
Evaluate the expression when x=4.
64÷x2+8(x-2)
20
Identify the terms, variables, coefficients, and constants.
7y-3x+4
Terms: 7y, -3x, 4
Variables: y, x
Coefficients: 7, -3
Constants: 4
12x +15x2 - 9x3
3x(4 + 5x -3x)
Write an algebraic expression.
2 less than r
r-2
Write an equivalent expression by combining like terms.
5n+7p-3p-2n+8
3n+4p+8
Evaluate the expression when y=8
y3÷4+3(y-6)-2
132
Identify the terms, variables, coefficients, constants, base, and exponent.
5x-y+2+34
Terms: 5x, -y, 2, 34
Variables: x, y
Coefficients: 5, -1
Constants: 2
Base: 3
Exponent: 4
Use the distributive property to write an equivalent expression.
40y+22
2(20y+11)
Write an algebraic expression.
Four times the sum of 7 and n divided by 3
4(7+n)/3
Write an equivalent expression by combining like terms.
6(p+1) - 2p
4p+6
or
6+4p
Evaluate the expression when x=2 and y=5.
5x-2(y-x)÷2+y
12
Identify the terms, variables, coefficients, constants, base, and exponent.
4t-8v+3y-b+32
Terms: 4t, -8v, 3y, -b, 32
Variables: t, v, y, b
Coefficients: 4, -8, 3, -1
Constants: none
Base: 3
Exponent: 2
Use the distributive property to write an equivalent expression.
3y(2x-y+7z)
6xy-3y2+21yz or
6yx -3y2 + 21zy
Write an algebraic expression.
r more than 6 times 22 less than 8 raised to the second power.
6(82-22) +r