Answer:
A
and
D
Step-by-step explanation:
Because if you simplify the equation theb you get 8x+4 therefore D is equivalent to it. A is also equal to D which make it equivalent to the equation as well.
1) a
2) d
3) 7 and 2
4) a and d
5) 50
Answer:
t = 11.
Step-by-step explanation:
7 -1(5t - 13) = -25.
Distribute the -1.
7 - 5t + 13 = -25
Combine like terms.
20 - 5t = -25
Subtract 20 from both sides.
-5t = -55
Divide by -5.
t = 11.
<span>12 = -4(-6x - 3) + 2x
Distribute the -4 on the right side.
12 = 24x + 12 + 2x
Combine like terms on the right side.
12 = 26x + 12
Subtract 12 from both sides.
0 = 26x
Divide both sides by 26
0 = x
Switch sides.
x = 0
There is one solution.
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