Answer:
19/7
Step-by-step explanation:
7 18/49 = 361/49 = √361/√49 = 19×19/7×7 = 19/7
Square root of 7 18/49 is 19/7
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Mark brainliest
This is the concept of algebra. from the given equation;
y-9+9=-17+9
The original equation was y-9=-17
The subtraction was undone by applying inverse operation of adding 9 to get;
y-9+9=-17+9
y=-8
The aim of doing this was to obtain the value of the unknown which is y
Answer:
O f(x) = -x-1
Step-by-step explanation:
We want to isolate the 'y' variable, so we will subtract 7 from both sides.
y = x + 6 - 7
y = x -1
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