25=-5x+7(x+3)

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Solution for 25=-5x+7(x+3) equation:


Simplifying
25 = -5x + 7(x + 3)

Reorder the terms:
25 = -5x + 7(3 + x)
25 = -5x + (3 * 7 + x * 7)
25 = -5x + (21 + 7x)

Reorder the terms:
25 = 21 + -5x + 7x

Combine like terms: -5x + 7x = 2x
25 = 21 + 2x

Solving
25 = 21 + 2x

Solving for variable 'x'.

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

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

Combine like terms: 2x + -2x = 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 = -4
-2x = -4

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

Simplifying
x = 2

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