Notes

Problems & Videos
Express as an equation
\(\textbf{1)}\) 10 is the sum of a number n and 5.
The equation is \( 10=n+5 \)
\(\textbf{2)}\) The difference of a number x and 3 is 12.
The equation is \( x-3=12 \)
\(\textbf{3)}\) The product of 3 and a number y is 15.
The equation is \( 3×y=15 \)
\(\textbf{4)}\) A number m is the quotient of 18 and 6.
The equation is \( m=18÷6 \)
\(\textbf{5)}\) 5 less than a number n is 14.
The equation is \( n-5=14 \)
\(\textbf{6)}\) 9 increased by a number x is 12.
The equation is \( 9+x=12 \)
\(\textbf{7)}\) 6 more than a number n is 25.
The equation is \( n+6=25 \)
\(\textbf{8)}\) The sum of two numbers is 42.
The answer is \(x+y=42\)
\(\textbf{9)}\) The height is 3 more than the width.
The answer is \(h=w+3\)
\(\textbf{10)}\) Steve is 4 years older than Kyle.
The answer is \(s=k+4\)
\(\textbf{11)}\) x is 8 more than y
The answer is \(x=y+8\)
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