3(x-4)+7=28

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


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

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

Reorder the terms:
-12 + 7 + 3x = 28

Combine like terms: -12 + 7 = -5
-5 + 3x = 28

Solving
-5 + 3x = 28

Solving for variable 'x'.

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

Add '5' to each side of the equation.
-5 + 5 + 3x = 28 + 5

Combine like terms: -5 + 5 = 0
0 + 3x = 28 + 5
3x = 28 + 5

Combine like terms: 28 + 5 = 33
3x = 33

Divide each side by '3'.
x = 11

Simplifying
x = 11

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