Solve the equation for x. square root of x+4-7=1 A. x=4 B. x=12 C. x=60 D. x=68

A. x = 4

Step-by-step explanation:

√x+4 -7 = 1

√x-3= 1

x-3 = 1

x = 4

x = 60  (Answer C)

Step-by-step explanation:

Ambiguous.  I will assume that you meant:

x+4-7=1  =>  √(x + 4) - 7 = 1

This latter result simplifies to

√(x + 4) = 8

Squaring both sides, we get:  x + 4 = 64, or x = 60  (Answer C)

that is the sum

step-by-step explanation:

there are no other answers without knowing the variables values