Solve Equations Practice

Front

What is the solution to the equation 2x + 3(5x - 7) = 47?

Back

x = 4

Front

Write an equation for: A number is doubled, then 9 is added. The result is 23.

Back

2x + 9 = 23

Front

Solve the equation: 2 + 6x = x - 1.

Back

x = -3/5

Front

Which equation can be used to find how many cards, c, Adam had before selling 27 tickets each to two groups, leaving him with 53 tickets?

Back

c - 2(27) = 53

Front

Translate: Four times a number plus six is 30.

Back

4x + 6 = 30

Front

What is the first step to solve the equation 3x - 5 = 16?

Back

Add 5 to both sides: 3x = 21.

Front

What is the solution to the equation 5(x - 2) = 15?

Back

x = 5.

Front

How do you isolate x in the equation 4x + 8 = 24?

Back

Subtract 8 from both sides, then divide by 4: x = 4.

Front

What is the equation for: The sum of a number and 12 is equal to 30?

Back

x + 12 = 30.

Front

Solve for x: 7x - 3 = 4x + 6.

Back

x = 3.