4(10)4x+9=20

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Solution for 4(10)4x+9=20 equation:


Simplifying
4(10) * 4x + 9 = 20

Multiply 4 * 10
40 * 4x + 9 = 20

Multiply 40 * 4
160x + 9 = 20

Reorder the terms:
9 + 160x = 20

Solving
9 + 160x = 20

Solving for variable 'x'.

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

Add '-9' to each side of the equation.
9 + -9 + 160x = 20 + -9

Combine like terms: 9 + -9 = 0
0 + 160x = 20 + -9
160x = 20 + -9

Combine like terms: 20 + -9 = 11
160x = 11

Divide each side by '160'.
x = 0.06875

Simplifying
x = 0.06875

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