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Chapter 3: Q39. (page 133)

Use a calculator to solve the equation. Check your solution.

0.75m + 14 = 1.87m 鈥� 10.3936

Short Answer

Expert verified

The solution for the equation is m=21.78

Step by step solution

01

Step-1 – Given

The given equation is 0.75m+14=1.87m-10.3936.

02

Step-2 – To determine

We have to solve the equation using a calculator

03

Step-3 – Calculation

We first make one side equal to 0.

0.75m+14=1.87m鈭�10.39360.75m+14鈭�14=1.87m鈭�10.3936鈭�14[Subtract14fromeachsides]0.75m=1.87m鈭�24.3936[Simplify]0.75m鈭�0.75m=1.87m鈭�24.3936鈭�0.75m[Subtract0.75mfromeachsides]1.12m鈭�24.3936=0[Simplify]

Then we add 24.3936 to both sides

So, we get: 1.12m=24.3936

Then divide both sides by 1.12

1.12m1.12=24.39361.12m=21.78

So the solution of the equation is m=21.78

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