tobymyers tobymyers
  • 11-10-2019
  • Mathematics
contestada



What is the value of x?


A. 18

B. 76

C. 162

D. 180

What is the value of x A 18 B 76 C 162 D 180 class=

Respuesta :

Аноним Аноним
  • 13-10-2019

Answer:

B. X=76

Step-by-step explanation:

To solve this problem, first, you have to find the value of x. Remember to solve this problem, isolate x on one side of the equation.

(2x+10)=(86+x)

2x+10=(86+x)

DISTRIBUTIVE PROPERTY:

A(B+C)=AB+AC

A(B-C)=AB-AC

(86+x) (Expand.)

86+x (Remove parenthesis.)

2x+10=86+x

2x+10-10=86+x-10 (Subtract 10 from both sides.)

86-10 (Solve.)

86-10=76

2x=x+76

2x-x=x+76-x (Then, subtract x from both sides.)

76-x (Solve.)

76-x=76

x=76

The correct answer is (B.) 76.

Answer Link

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