4x-5[4-(7-5x)]=

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Solution for 4x-5[4-(7-5x)]= equation:


Simplifying
4x + -5[4 + -1(7 + -5x)] = 0
4x + -5[4 + (7 * -1 + -5x * -1)] = 0
4x + -5[4 + (-7 + 5x)] = 0

Combine like terms: 4 + -7 = -3
4x + -5[-3 + 5x] = 0
4x + [-3 * -5 + 5x * -5] = 0
4x + [15 + -25x] = 0

Reorder the terms:
15 + 4x + -25x = 0

Combine like terms: 4x + -25x = -21x
15 + -21x = 0

Solving
15 + -21x = 0

Solving for variable 'x'.

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

Add '-15' to each side of the equation.
15 + -15 + -21x = 0 + -15

Combine like terms: 15 + -15 = 0
0 + -21x = 0 + -15
-21x = 0 + -15

Combine like terms: 0 + -15 = -15
-21x = -15

Divide each side by '-21'.
x = 0.7142857143

Simplifying
x = 0.7142857143

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