Answer:
x = -19
Step-by-step explanation:
1. make parentheses disappeared using distribution law.
2. sum up b numbers and x
3. separate x and number to two sides of the equation
4. both side divided by -4
Well, the difference (or relative speed) is 3 mph. They get 12 miles apart in 4 hours.
Answer:
true because when you add negatives it's the same as subtracting, so, you're just going further negative
Answer:
f = 2
Step-by-step explanation:
To get f on one side of the equal sign and the constant terms on the other side, you can add (2.75f-2) to both sides of the equation:
4f = 8
Dividing by the coefficient of f gives the desired result.
f = 2
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<em>Check</em>
2 +1.25(2) = 10 -2.75(2)
2 +2.50 = 10 -5.50
4.50 = 4.50 . . . . the answer checks OK
Answer:
B
Step-by-step explanation:
Right on Edge. 2020