contestada

What is the solution of the following equation.
2x+7+5x=7(x+8)

A. no solution
B. infinitely many solution
C. x=56
D. x=7

Respuesta :

2x+7+5x=7(x+8)

Combine like terms

2x + 5x = 7x
7x + 7 = 7x + 56
7 ≠ 56

No solutions should be the answer. 

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