3(4x-7)-5=28

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Solution for 3(4x-7)-5=28 equation:


Simplifying
3(4x + -7) + -5 = 28

Reorder the terms:
3(-7 + 4x) + -5 = 28
(-7 * 3 + 4x * 3) + -5 = 28
(-21 + 12x) + -5 = 28

Reorder the terms:
-21 + -5 + 12x = 28

Combine like terms: -21 + -5 = -26
-26 + 12x = 28

Solving
-26 + 12x = 28

Solving for variable 'x'.

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

Add '26' to each side of the equation.
-26 + 26 + 12x = 28 + 26

Combine like terms: -26 + 26 = 0
0 + 12x = 28 + 26
12x = 28 + 26

Combine like terms: 28 + 26 = 54
12x = 54

Divide each side by '12'.
x = 4.5

Simplifying
x = 4.5

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