14x+7(3x+21)=7

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Solution for 14x+7(3x+21)=7 equation:


Simplifying
14x + 7(3x + 21) = 7

Reorder the terms:
14x + 7(21 + 3x) = 7
14x + (21 * 7 + 3x * 7) = 7
14x + (147 + 21x) = 7

Reorder the terms:
147 + 14x + 21x = 7

Combine like terms: 14x + 21x = 35x
147 + 35x = 7

Solving
147 + 35x = 7

Solving for variable 'x'.

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

Add '-147' to each side of the equation.
147 + -147 + 35x = 7 + -147

Combine like terms: 147 + -147 = 0
0 + 35x = 7 + -147
35x = 7 + -147

Combine like terms: 7 + -147 = -140
35x = -140

Divide each side by '35'.
x = -4

Simplifying
x = -4

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