3+21=-4(7x-6)

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Solution for 3+21=-4(7x-6) equation:


Simplifying
3 + 21 = -4(7x + -6)

Combine like terms: 3 + 21 = 24
24 = -4(7x + -6)

Reorder the terms:
24 = -4(-6 + 7x)
24 = (-6 * -4 + 7x * -4)
24 = (24 + -28x)

Add '-24' to each side of the equation.
24 + -24 = 24 + -24 + -28x

Combine like terms: 24 + -24 = 0
0 = 24 + -24 + -28x

Combine like terms: 24 + -24 = 0
0 = 0 + -28x
0 = -28x

Solving
0 = -28x

Solving for variable 'x'.

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

Add '28x' to each side of the equation.
0 + 28x = -28x + 28x
Remove the zero:
28x = -28x + 28x

Combine like terms: -28x + 28x = 0
28x = 0

Divide each side by '28'.
x = 0

Simplifying
x = 0

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