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

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


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

Reorder the terms:
3(5 + x) = 4x + (-5x) + 25
(5 * 3 + x * 3) = 4x + (-5x) + 25
(15 + 3x) = 4x + (-5x) + 25

Reorder the terms:
15 + 3x = 25 + 4x + (-5x)

Combine like terms: 4x + (-5x) = -1x
15 + 3x = 25 + -1x

Solving
15 + 3x = 25 + -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.
15 + 3x + x = 25 + -1x + x

Combine like terms: 3x + x = 4x
15 + 4x = 25 + -1x + x

Combine like terms: -1x + x = 0
15 + 4x = 25 + 0
15 + 4x = 25

Add '-15' to each side of the equation.
15 + -15 + 4x = 25 + -15

Combine like terms: 15 + -15 = 0
0 + 4x = 25 + -15
4x = 25 + -15

Combine like terms: 25 + -15 = 10
4x = 10

Divide each side by '4'.
x = 2.5

Simplifying
x = 2.5

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