40+90x-2=20x+5

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Solution for 40+90x-2=20x+5 equation:


Simplifying
40 + 90x + -2 = 20x + 5

Reorder the terms:
40 + -2 + 90x = 20x + 5

Combine like terms: 40 + -2 = 38
38 + 90x = 20x + 5

Reorder the terms:
38 + 90x = 5 + 20x

Solving
38 + 90x = 5 + 20x

Solving for variable 'x'.

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

Add '-20x' to each side of the equation.
38 + 90x + -20x = 5 + 20x + -20x

Combine like terms: 90x + -20x = 70x
38 + 70x = 5 + 20x + -20x

Combine like terms: 20x + -20x = 0
38 + 70x = 5 + 0
38 + 70x = 5

Add '-38' to each side of the equation.
38 + -38 + 70x = 5 + -38

Combine like terms: 38 + -38 = 0
0 + 70x = 5 + -38
70x = 5 + -38

Combine like terms: 5 + -38 = -33
70x = -33

Divide each side by '70'.
x = -0.4714285714

Simplifying
x = -0.4714285714

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