21x+7(-4x+2)=14

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Solution for 21x+7(-4x+2)=14 equation:


Simplifying
21x + 7(-4x + 2) = 14

Reorder the terms:
21x + 7(2 + -4x) = 14
21x + (2 * 7 + -4x * 7) = 14
21x + (14 + -28x) = 14

Reorder the terms:
14 + 21x + -28x = 14

Combine like terms: 21x + -28x = -7x
14 + -7x = 14

Add '-14' to each side of the equation.
14 + -14 + -7x = 14 + -14

Combine like terms: 14 + -14 = 0
0 + -7x = 14 + -14
-7x = 14 + -14

Combine like terms: 14 + -14 = 0
-7x = 0

Solving
-7x = 0

Solving for variable 'x'.

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

Divide each side by '-7'.
x = 0

Simplifying
x = 0

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