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2 cards from this section. Quick, good the night before a test.
Solve the equation 3x + 7 = 16.
Subtract 7 from both sides.
What is the solution for x in 5x - 15 = 0?
Add 15 to both sides first.
What is the solution to 2x + 4 = 12?
Think about how to isolate the variable.
True or False: The equation 3x + 3 = 9 has a solution.
Can you think of what x would be?
If you have the equation 2(3x - 4) + x = 10, find x.
Remember to distribute before combining terms!
Solve the equation 5(x - 3) + 2 = 3x + 4.
Be careful with your distribution!
5 more questions in this section. Enroll free to practise them all.
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