3/4-4z+5/4z-1/2+1/2z Final result : 1 - 9z
——————
4
Step by step solution :
Step 1 : 1
Simplify —
2
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Equation at the end of step 1 : 3 5 1 1
(((—-4z)+(—•z))-—)+(—•z)
4 4 2 2
Step 2 : 1
Simplify —
2
Equation at the end of step 2 : 3 5 1 z
(((—-4z)+(—•z))-—)+—
4 4 2 2
Step 3 : 5
Simplify —
4
Equation at the end of step 3 : 3 5 1 z
(((—-4z)+(—•z))-—)+—
4 4 2 2
Step 4 : 3
Simplify —
4
Equation at the end of step 4 : 3 5z 1 z
(((— - 4z) + ——) - —) + —
4 4 2 2
Step 5 :Rewriting the whole as an Equivalent Fraction :
5.1 Subtracting a whole from a fraction
Rewrite the whole as a fraction using 4 as the denominator :
4z 4z • 4
4z = —— = ——————
1 4