3[2-4(x-7)]=10-5x

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Solution for 3[2-4(x-7)]=10-5x equation:


Simplifying
3[2 + -4(x + -7)] = 10 + -5x

Reorder the terms:
3[2 + -4(-7 + x)] = 10 + -5x
3[2 + (-7 * -4 + x * -4)] = 10 + -5x
3[2 + (28 + -4x)] = 10 + -5x

Combine like terms: 2 + 28 = 30
3[30 + -4x] = 10 + -5x
[30 * 3 + -4x * 3] = 10 + -5x
[90 + -12x] = 10 + -5x

Solving
90 + -12x = 10 + -5x

Solving for variable 'x'.

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

Add '5x' to each side of the equation.
90 + -12x + 5x = 10 + -5x + 5x

Combine like terms: -12x + 5x = -7x
90 + -7x = 10 + -5x + 5x

Combine like terms: -5x + 5x = 0
90 + -7x = 10 + 0
90 + -7x = 10

Add '-90' to each side of the equation.
90 + -90 + -7x = 10 + -90

Combine like terms: 90 + -90 = 0
0 + -7x = 10 + -90
-7x = 10 + -90

Combine like terms: 10 + -90 = -80
-7x = -80

Divide each side by '-7'.
x = 11.42857143

Simplifying
x = 11.42857143

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