7+5[1+2(2x-5)]=6(x+7)

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Solution for 7+5[1+2(2x-5)]=6(x+7) equation:


Simplifying
7 + 5[1 + 2(2x + -5)] = 6(x + 7)

Reorder the terms:
7 + 5[1 + 2(-5 + 2x)] = 6(x + 7)
7 + 5[1 + (-5 * 2 + 2x * 2)] = 6(x + 7)
7 + 5[1 + (-10 + 4x)] = 6(x + 7)

Combine like terms: 1 + -10 = -9
7 + 5[-9 + 4x] = 6(x + 7)
7 + [-9 * 5 + 4x * 5] = 6(x + 7)
7 + [-45 + 20x] = 6(x + 7)

Combine like terms: 7 + -45 = -38
-38 + 20x = 6(x + 7)

Reorder the terms:
-38 + 20x = 6(7 + x)
-38 + 20x = (7 * 6 + x * 6)
-38 + 20x = (42 + 6x)

Solving
-38 + 20x = 42 + 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
-38 + 20x + -6x = 42 + 6x + -6x

Combine like terms: 20x + -6x = 14x
-38 + 14x = 42 + 6x + -6x

Combine like terms: 6x + -6x = 0
-38 + 14x = 42 + 0
-38 + 14x = 42

Add '38' to each side of the equation.
-38 + 38 + 14x = 42 + 38

Combine like terms: -38 + 38 = 0
0 + 14x = 42 + 38
14x = 42 + 38

Combine like terms: 42 + 38 = 80
14x = 80

Divide each side by '14'.
x = 5.714285714

Simplifying
x = 5.714285714

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