13x+5(x-4)=8x+5

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Solution for 13x+5(x-4)=8x+5 equation:


Simplifying
13x + 5(x + -4) = 8x + 5

Reorder the terms:
13x + 5(-4 + x) = 8x + 5
13x + (-4 * 5 + x * 5) = 8x + 5
13x + (-20 + 5x) = 8x + 5

Reorder the terms:
-20 + 13x + 5x = 8x + 5

Combine like terms: 13x + 5x = 18x
-20 + 18x = 8x + 5

Reorder the terms:
-20 + 18x = 5 + 8x

Solving
-20 + 18x = 5 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
-20 + 18x + -8x = 5 + 8x + -8x

Combine like terms: 18x + -8x = 10x
-20 + 10x = 5 + 8x + -8x

Combine like terms: 8x + -8x = 0
-20 + 10x = 5 + 0
-20 + 10x = 5

Add '20' to each side of the equation.
-20 + 20 + 10x = 5 + 20

Combine like terms: -20 + 20 = 0
0 + 10x = 5 + 20
10x = 5 + 20

Combine like terms: 5 + 20 = 25
10x = 25

Divide each side by '10'.
x = 2.5

Simplifying
x = 2.5

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