Answer:
Step-by-step explanation:
3/7x+5=8
Subtract 5 from each side of the equation.
3/7x=3
Divide each side by 3/7
X=3/ (3/7)
To divide by a fraction, we Can flip the fraction, (7/3) and multiply.
X= 3(7/3)
X=21/3
X=7
In order to understand if the inequalities are always, never or sometimes true, you need to perform the calculations:
A) <span>9(x+2) > 9(x-3)
9x + 18 > 9x - 27
the two 9x cancel out and you get:
+18 > -27
which is always true.
B) <span>6x-13 < 6(x-2)
6x - 13 < 6x - 12</span>
</span><span>the two 6x cancel out and you get:
- 13 < -12
which is always true
C) </span><span>-6(2x-10) + 12x ≤ 180
-12x +60 +12x </span>≤ 180
-12x and +<span>12x cancel out and you get:
60 </span><span>≤ 180
which is always true.
All three cases are always true.</span>
[ Answer ]

[ Explanation ]
5x + 13 = 13
Solve Equation To Figure Out Solution(s)
Subtract 13 From Both Sides:
5x + 13 - 13 = 13 - 13
Simplify:
5x = 0
Divide Both Sides By 5:
= 
Simplify:
X = 0
X = 0. This Means, There Is One Solution To This Algebraic Equation
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Answer:
ss= 350350 × 0.65065 + 6060 x 0.808 x tt - (0.65065 + 6060/350350 x 0.808) 6060 x tt
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