Isolate z: Which operation should be used to isolate z?In 2.64=1.9+3.7z, we should first subtract 1.9 from both sides to isolate the term with z.Subtract 1.9 from both sides.
Subtract 1.9:2.64−1.9=3.7zFind the value of z after subtraction.2.64−1.9=0.740.74=3.7z
Find value of z: Which operation should be used to solve for z?Now, divide both sides by 3.7 to solve for z.Divide by 3.7
Solve for z:0.74/3.7=zFind the value of z.0.74/3.7=0.2z=0.2
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