Question  
 Solve the equation
m1=1,m2=7
Evaluate
∣m−4∣=3
Separate the equation into 2 possible cases
m−4=3m−4=−3
Solve the equation for m
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Evaluate
m−4=3
Move the constant to the right-hand side and change its sign
m=3+4
Add the numbers
m=7
m=7m−4=−3
Solve the equation for m
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Evaluate
m−4=−3
Move the constant to the right-hand side and change its sign
m=−3+4
Add the numbers
m=1
m=7m=1
Solution
m1=1,m2=7
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