One-step Equations
Skill 8 · Solve for x
Lesson
Keep equations balanced by doing the same operation to both sides. Use the inverse operation to isolate x.
Example: x + 9 = 15, so x = 15 − 9 = 6.
Correct
0
Accuracy
—
Best
0
Solve
x + 7 = 19
Skill 8 · Solve for x
Keep equations balanced by doing the same operation to both sides. Use the inverse operation to isolate x.
Example: x + 9 = 15, so x = 15 − 9 = 6.
Solve