20[7-(2x+5)]=

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Solution for 20[7-(2x+5)]= equation:


Simplifying
20[7 + -1(2x + 5)] = 0

Reorder the terms:
20[7 + -1(5 + 2x)] = 0
20[7 + (5 * -1 + 2x * -1)] = 0
20[7 + (-5 + -2x)] = 0

Combine like terms: 7 + -5 = 2
20[2 + -2x] = 0
[2 * 20 + -2x * 20] = 0
[40 + -40x] = 0

Solving
40 + -40x = 0

Solving for variable 'x'.

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

Add '-40' to each side of the equation.
40 + -40 + -40x = 0 + -40

Combine like terms: 40 + -40 = 0
0 + -40x = 0 + -40
-40x = 0 + -40

Combine like terms: 0 + -40 = -40
-40x = -40

Divide each side by '-40'.
x = 1

Simplifying
x = 1

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