25+x=3(x-7)

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


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

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

Solving
25 + x = -21 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
25 + x + -3x = -21 + 3x + -3x

Combine like terms: x + -3x = -2x
25 + -2x = -21 + 3x + -3x

Combine like terms: 3x + -3x = 0
25 + -2x = -21 + 0
25 + -2x = -21

Add '-25' to each side of the equation.
25 + -25 + -2x = -21 + -25

Combine like terms: 25 + -25 = 0
0 + -2x = -21 + -25
-2x = -21 + -25

Combine like terms: -21 + -25 = -46
-2x = -46

Divide each side by '-2'.
x = 23

Simplifying
x = 23

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