3*(7x+4)=

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Solution for 3*(7x+4)= equation:


Simplifying
3(7x + 4) = 0

Reorder the terms:
3(4 + 7x) = 0
(4 * 3 + 7x * 3) = 0
(12 + 21x) = 0

Solving
12 + 21x = 0

Solving for variable 'x'.

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

Add '-12' to each side of the equation.
12 + -12 + 21x = 0 + -12

Combine like terms: 12 + -12 = 0
0 + 21x = 0 + -12
21x = 0 + -12

Combine like terms: 0 + -12 = -12
21x = -12

Divide each side by '21'.
x = -0.5714285714

Simplifying
x = -0.5714285714

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