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Aleonysh [2.5K]
3 years ago
13

4x + 2 = 5(x + 10) what is x

Mathematics
2 answers:
Natalka [10]3 years ago
4 0
Step 1: Reorder the terms2 + 4x = 5[x + 10]
Solving for variable 'x'.

Step 2: Move all terms containing x to the left, all other terms to the right.


Step 3: Add '-5x' to each side of the equation.
2 + 4x + -5x = 50 + 5x + -5x

Step 4: Combine like terms: 4x + -5x = -1x
2 + -1x = 50 + 5x + -5x

Step 5: Combine like terms again: 5x + -5x = 0
2 + -1x = 50 + 02 + -1x = 50

Step 6: Add '-2' to each side of the equation.
2 + -2 + -1x = 50 + -2

Step 7: Combine like terms once again: 2 + -2 = 0
0 + -1x = 50 + -2-1x = 50 + -2

Step 8: Combine like terms for the last time :p : 50 + -2 = 48
-1x = 48

Step 9: Divide each side by '-1'.
x = -48

Answer: x = -48

Happy studying ^-^
Leya [2.2K]3 years ago
3 0
The answer would be -48
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Step-by-step explanation:

Given: y'' - 2y' = 6t + 5e^{2t}.

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A first order differential equation \frac{\mathrm{d} y}{\mathrm{d} x}=f\left ( x,y \right ) is said to be homogeneous if f(tx,ty)=f(x,y) for all t.

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