22-7x-4(x+4)+20=25

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Solution for 22-7x-4(x+4)+20=25 equation:


Simplifying
22 + -7x + -4(x + 4) + 20 = 25

Reorder the terms:
22 + -7x + -4(4 + x) + 20 = 25
22 + -7x + (4 * -4 + x * -4) + 20 = 25
22 + -7x + (-16 + -4x) + 20 = 25

Reorder the terms:
22 + -16 + 20 + -7x + -4x = 25

Combine like terms: 22 + -16 = 6
6 + 20 + -7x + -4x = 25

Combine like terms: 6 + 20 = 26
26 + -7x + -4x = 25

Combine like terms: -7x + -4x = -11x
26 + -11x = 25

Solving
26 + -11x = 25

Solving for variable 'x'.

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

Add '-26' to each side of the equation.
26 + -26 + -11x = 25 + -26

Combine like terms: 26 + -26 = 0
0 + -11x = 25 + -26
-11x = 25 + -26

Combine like terms: 25 + -26 = -1
-11x = -1

Divide each side by '-11'.
x = 0.09090909091

Simplifying
x = 0.09090909091

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