Collect Like Terms
7x + 3x
10x
Sum of a and b
a + b
2x + 4 = 8
Equation
9g+8g
17g
5a + 2a
7a
10x + 2x - 4x
8x
Difference between 7 and b
7 - b
Equation or expression?
4a + 5
Expression
3x+4y+2x-3y
5x+y
What is Mr. Costa's full name?
Guilherme da Silva Costa
7g+5x-12
7g+5x-12
7 is added to the product of 3 and x
3x + 7
What is the coefficient in this equation?
2x + 5 = 9
2
10 + 5x + 3x -10 + 10 - 5x
3x
How old is Mr. Costa?
32
2x + 7 - x + 5 + 3x
4x + 12
4 and p are added, and THEN multiplied by 2
2(4 + p)
How many TERMS in this expression?
4a + 7
2
5 - 27x2 + 2 + 5y - 2 + 7x2
-20x2 + 5y + 5
The quotient of 5 and b
5/b
14ab + 7a - 4ab + 2b - 5a
10ab + 2a + 2b
Mr Paynter's favourite number is doubled, then 6 is added. All of this is divided by 5. The resulting answer is 10.
(2x + 6)/5 = 10
How many terms and variables are in the following expression?
4x-2x-5-8y-9z-2y
Terms - > 6
Variables -> 3
15n2 + 14 + 6n + 3n2 + 2n
18n2 + 8n + 14
A bat and a ball cost $1.10 in total. The bat costs $1.00 more than the ball. How much does the ball cost?
$0.05 or 5 cents.