Algebra
Calculus
Trigonometry
Matrix
Question
Solve the equation
x1=−1,x2=3
Evaluate
∣2x−2∣=4
Separate the equation into 2 possible cases
2x−2=42x−2=−4
Solve the equation for x
More Steps
Evaluate
2x−2=4
Move the constant to the right-hand side and change its sign
2x=4+2
Add the numbers
2x=6
Divide both sides
22x=26
Divide the numbers
x=26
Divide the numbers
More Steps
Evaluate
26
Reduce the numbers
13
Calculate
3
x=3
x=32x−2=−4
Solve the equation for x
More Steps
Evaluate
2x−2=−4
Move the constant to the right-hand side and change its sign
2x=−4+2
Add the numbers
2x=−2
Divide both sides
22x=2−2
Divide the numbers
x=2−2
Divide the numbers
More Steps
Evaluate
2−2
Reduce the numbers
1−1
Calculate
−1
x=−1
x=3x=−1
Solution
x1=−1,x2=3
Show Solution
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