Simplifying Expressions
13c - 7 + c - d
14c - d - 7
This is a Nonlinear expression, true or false?
3x + 4x2
True.
What is the sum of (5x+21) + (10x+13)
15x+34
What is the difference of (2x-5) - (x-3)?
x - 2
What are the terms of 3k + g - k?
3k, g, -k
5h + h - 4h + 1 - 2h
1
All variables in a linear expression have to have an power of 1, true or false?
True
What is the sum of (4x+17) + (15x-16)
19x+1
What is the difference of (3x+6) - (2x+2)?
x+4
What are the terms and like terms of 9j + 8j - 4 - 7j
Terms: 9j, 8j, -4, -7j
Like Terms: 9j, 8j, -7j
2(v-5) + 7v + 4
9v - 6
This is a Linear expression. True or false?
4n + 5r - (-5)
True
What is the sum of (-9x+12) + (-5x+14)
-14x+26
What is the difference of (-1+5x) - (-4x-3)
9x+2
What are the terms, like terms, and coefficients of m + 3m + 8
Terms: m, 3m, 8
Like Terms: m, 3m
Coefficients: 1, 3
4x - 9 + 3x + 6 - 9x - 4
-2x - 7
This is a Linear expression. True or false?
45x + 66d4
False
What is the sum of (-16x-14) + (13x+26)
-3x+12
What is the difference of (9x-11) - (-5x + 3)
14x-14
What are the terms, like terms, and coefficients of 6y + 3x + 6y - 2x
Terms: 6y, 3x, 6y, -2x
Like Terms: (6y, 6y,) (3x, -2x)
Coefficients: 6, 3, 6, -2
3(d-4) + 2 - 2d + 1 - d
-9
This is a Nonlinear expression. True or False?
88x + i
False
What is the sum (2x-8) + (7x-1) + (-5x+6)
4x-3
The expression 5 x + 10 represents the amount of money in dollars the swim team earns by selling x school spirit shirts.
a. If the team had to pay 2 x + 3 in expenses, write and simplify an expression to represent their profit.
b. If the team sold 25 shirts, what was their profit?
a. 3x+7
b. $82
What are the terms, like terms, coefficients, and constants of 10b - bc + 1 + 3bc
Terms: 10b, -bc, 1, 3bc
Like Terms: -bc, 3bc
Coefficients: 10, -1, 3
Constants: 1