What is the answer to 10.25a+7.5(8-a)=65.5 ?

The answer to 10.25a+7.5(8-a)=65.5 is a=2

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10.25a+7.5(8-a)=65.5

10.25 a + 7.5 (8 - a) = 65.5

a = 2

Solution steps

10.25 a + 7.5 (8 - a) = 65.5

Multiply both sides by

100

1025 a + 750 (8 - a) = 6550

Expand

1025 a + 750 (8 - a) : 275 a + 6000

275 a + 6000 = 6550

Move

6000

to the right side

275 a = 550

Divide both sides by

275

a = 2

10 k - 7 = 7 k - 15

- 5 + 8 x + 2 = 4 x + 4

8 r + 4 = 10 + 2 r

x - 15 = 32

\frac{x}{4} - 3 = - 4

What is the answer to 10.25a+7.5(8-a)=65.5 ?
The answer to 10.25a+7.5(8-a)=65.5 is a=2
Solve for a: 10.25a+7.5(8-a)=65.5
The solution is a=2