4+3(x-7)+8=25

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Solution for 4+3(x-7)+8=25 equation:


Simplifying
4 + 3(x + -7) + 8 = 25

Reorder the terms:
4 + 3(-7 + x) + 8 = 25
4 + (-7 * 3 + x * 3) + 8 = 25
4 + (-21 + 3x) + 8 = 25

Reorder the terms:
4 + -21 + 8 + 3x = 25

Combine like terms: 4 + -21 = -17
-17 + 8 + 3x = 25

Combine like terms: -17 + 8 = -9
-9 + 3x = 25

Solving
-9 + 3x = 25

Solving for variable 'x'.

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

Add '9' to each side of the equation.
-9 + 9 + 3x = 25 + 9

Combine like terms: -9 + 9 = 0
0 + 3x = 25 + 9
3x = 25 + 9

Combine like terms: 25 + 9 = 34
3x = 34

Divide each side by '3'.
x = 11.33333333

Simplifying
x = 11.33333333

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