4[7+5(7-x)+2x]=14-2x

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Solution for 4[7+5(7-x)+2x]=14-2x equation:


Simplifying
4[7 + 5(7 + -1x) + 2x] = 14 + -2x
4[7 + (7 * 5 + -1x * 5) + 2x] = 14 + -2x
4[7 + (35 + -5x) + 2x] = 14 + -2x

Combine like terms: 7 + 35 = 42
4[42 + -5x + 2x] = 14 + -2x

Combine like terms: -5x + 2x = -3x
4[42 + -3x] = 14 + -2x
[42 * 4 + -3x * 4] = 14 + -2x
[168 + -12x] = 14 + -2x

Solving
168 + -12x = 14 + -2x

Solving for variable 'x'.

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

Add '2x' to each side of the equation.
168 + -12x + 2x = 14 + -2x + 2x

Combine like terms: -12x + 2x = -10x
168 + -10x = 14 + -2x + 2x

Combine like terms: -2x + 2x = 0
168 + -10x = 14 + 0
168 + -10x = 14

Add '-168' to each side of the equation.
168 + -168 + -10x = 14 + -168

Combine like terms: 168 + -168 = 0
0 + -10x = 14 + -168
-10x = 14 + -168

Combine like terms: 14 + -168 = -154
-10x = -154

Divide each side by '-10'.
x = 15.4

Simplifying
x = 15.4

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