3(x-7)-4=

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


Simplifying
3(x + -7) + -4 = 0

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

Reorder the terms:
-21 + -4 + 3x = 0

Combine like terms: -21 + -4 = -25
-25 + 3x = 0

Solving
-25 + 3x = 0

Solving for variable 'x'.

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

Add '25' to each side of the equation.
-25 + 25 + 3x = 0 + 25

Combine like terms: -25 + 25 = 0
0 + 3x = 0 + 25
3x = 0 + 25

Combine like terms: 0 + 25 = 25
3x = 25

Divide each side by '3'.
x = 8.333333333

Simplifying
x = 8.333333333

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