-25=3x-4(x+5)

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Solution for -25=3x-4(x+5) equation:


Simplifying
-25 = 3x + -4(x + 5)

Reorder the terms:
-25 = 3x + -4(5 + x)
-25 = 3x + (5 * -4 + x * -4)
-25 = 3x + (-20 + -4x)

Reorder the terms:
-25 = -20 + 3x + -4x

Combine like terms: 3x + -4x = -1x
-25 = -20 + -1x

Solving
-25 = -20 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
-25 + x = -20 + -1x + x

Combine like terms: -1x + x = 0
-25 + x = -20 + 0
-25 + x = -20

Add '25' to each side of the equation.
-25 + 25 + x = -20 + 25

Combine like terms: -25 + 25 = 0
0 + x = -20 + 25
x = -20 + 25

Combine like terms: -20 + 25 = 5
x = 5

Simplifying
x = 5

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