x-3+3(x-1)=25

Solution for x-3+3(x-1)=25 equation:

Simplifying
x + -3 + 3(x + -1) = 25

Reorder the terms:
x + -3 + 3(-1 + x) = 25
x + -3 + (-1 * 3 + x * 3) = 25
x + -3 + (-3 + 3x) = 25

Reorder the terms:
-3 + -3 + x + 3x = 25

Combine like terms: -3 + -3 = -6
-6 + x + 3x = 25

Combine like terms: x + 3x = 4x
-6 + 4x = 25

Solving
-6 + 4x = 25

Solving for variable 'x'.

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

Add '6' to each side of the equation.
-6 + 6 + 4x = 25 + 6

Combine like terms: -6 + 6 = 0
0 + 4x = 25 + 6
4x = 25 + 6

Combine like terms: 25 + 6 = 31
4x = 31

Divide each side by '4'.
x = 7.75

Simplifying
x = 7.75