-4x+2(4x+21)=14

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Solution for -4x+2(4x+21)=14 equation:


Simplifying
-4x + 2(4x + 21) = 14

Reorder the terms:
-4x + 2(21 + 4x) = 14
-4x + (21 * 2 + 4x * 2) = 14
-4x + (42 + 8x) = 14

Reorder the terms:
42 + -4x + 8x = 14

Combine like terms: -4x + 8x = 4x
42 + 4x = 14

Solving
42 + 4x = 14

Solving for variable 'x'.

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

Add '-42' to each side of the equation.
42 + -42 + 4x = 14 + -42

Combine like terms: 42 + -42 = 0
0 + 4x = 14 + -42
4x = 14 + -42

Combine like terms: 14 + -42 = -28
4x = -28

Divide each side by '4'.
x = -7

Simplifying
x = -7

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