inraalsaredlab
inraalsaredlab inraalsaredlab
  • 04-02-2018
  • Mathematics
contestada

Solve and check the following equation algebraically. 1/2(x + 32) = -10

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Edufirst
Edufirst Edufirst
  • 04-02-2018
1) Given (1/2) (x + 32) = - 10

2) Multiply both sides by 2: x + 32 = 2 * ( -10)

x  + 32 = - 20

3) Subtract 32 from both sides:

x = - 20 - 32

4) Solution x = - 52

5) Check

This is the verification:

(1/2) (-52 + 32) = - 10
(1/2) (-20) = - 10
-10 = - 10
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