4[4-(5x-7)]=140x+212

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Solution for 4[4-(5x-7)]=140x+212 equation:


Simplifying
4[4 + -1(5x + -7)] = 140x + 212

Reorder the terms:
4[4 + -1(-7 + 5x)] = 140x + 212
4[4 + (-7 * -1 + 5x * -1)] = 140x + 212
4[4 + (7 + -5x)] = 140x + 212

Combine like terms: 4 + 7 = 11
4[11 + -5x] = 140x + 212
[11 * 4 + -5x * 4] = 140x + 212
[44 + -20x] = 140x + 212

Reorder the terms:
44 + -20x = 212 + 140x

Solving
44 + -20x = 212 + 140x

Solving for variable 'x'.

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

Add '-140x' to each side of the equation.
44 + -20x + -140x = 212 + 140x + -140x

Combine like terms: -20x + -140x = -160x
44 + -160x = 212 + 140x + -140x

Combine like terms: 140x + -140x = 0
44 + -160x = 212 + 0
44 + -160x = 212

Add '-44' to each side of the equation.
44 + -44 + -160x = 212 + -44

Combine like terms: 44 + -44 = 0
0 + -160x = 212 + -44
-160x = 212 + -44

Combine like terms: 212 + -44 = 168
-160x = 168

Divide each side by '-160'.
x = -1.05

Simplifying
x = -1.05

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