Answer: x = 5
Step-by-step explanation:
To solve -7(x-4) =63; first open the bracket
-7x + 28 = 63
Subtract 28 from both sides of the equation
7x = 63 - 28
7x = 35
Divide both sides by 7
x = 35/7
x = 5
-7(x-4) = 63. Divide each side by -7.
x - 4 = -9. Add 4 to each side.
x = -5
Answer:
Move the decimal point 3 times to the left.
791.7
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........................
.
Answer B.
Because we know He's checking the experiment every 5 minutes.
