4(6x-7)-21x=-43

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Solution for 4(6x-7)-21x=-43 equation:


Simplifying
4(6x + -7) + -21x = -43

Reorder the terms:
4(-7 + 6x) + -21x = -43
(-7 * 4 + 6x * 4) + -21x = -43
(-28 + 24x) + -21x = -43

Combine like terms: 24x + -21x = 3x
-28 + 3x = -43

Solving
-28 + 3x = -43

Solving for variable 'x'.

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

Add '28' to each side of the equation.
-28 + 28 + 3x = -43 + 28

Combine like terms: -28 + 28 = 0
0 + 3x = -43 + 28
3x = -43 + 28

Combine like terms: -43 + 28 = -15
3x = -15

Divide each side by '3'.
x = -5

Simplifying
x = -5

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