Solving linear equations

Front

Back

Front

Identify the step with the error in solving the equation: 1+x+5=3x+5
Step 1: x+6=3x+5
Step 2: -2x+6=5
Step 3: -2x=11
Step 4: x=-5/2

Back

Step 3

Front

What is the best first step to complete when solving this equation?
10 - 3y = 4
Options: Add 10, Subtract 10, Add 3, Divide by -3

Back

Subtract 10

Front

Translate: Two less than four times a number is thirty.

Back

4x - 2 = 30

Front

The sum of three consecutive even numbers is 48. Which equation must be true? Options: 3x = 48, 3x + 3 = 48, 3x + 6 = 48, 3x + 12 = 48

Back

3x + 6 = 48

Front

Todd caught three times as many fish this year than Eric. Together they caught 63 fish total. Which algebraic equation represents how many fish they caught?

Back

f + 3f = 63

Front

4 times a number increased by 5 is the same as 3 times the difference of a number and 2. Which equation finds the number?

Back

4n + 5 = 3(n - 2)

Front

Which setup finds four consecutive integers? Options: n
n+2
n+4
n+6, n
2n
4n
6n, n+1
n+2
n+3
n+4, n
n+1
n+2
n+3

Back

n
n+1
n+2
n+3

Front

The sum of two consecutive integers is 123. What is the smallest of the two integers?

Back

61

Front

Find three consecutive odd integers whose sum is -45.

Back

-13, -15, -17