3x+5(2x-5)=16x-31

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Solution for 3x+5(2x-5)=16x-31 equation:


Simplifying
3x + 5(2x + -5) = 16x + -31

Reorder the terms:
3x + 5(-5 + 2x) = 16x + -31
3x + (-5 * 5 + 2x * 5) = 16x + -31
3x + (-25 + 10x) = 16x + -31

Reorder the terms:
-25 + 3x + 10x = 16x + -31

Combine like terms: 3x + 10x = 13x
-25 + 13x = 16x + -31

Reorder the terms:
-25 + 13x = -31 + 16x

Solving
-25 + 13x = -31 + 16x

Solving for variable 'x'.

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

Add '-16x' to each side of the equation.
-25 + 13x + -16x = -31 + 16x + -16x

Combine like terms: 13x + -16x = -3x
-25 + -3x = -31 + 16x + -16x

Combine like terms: 16x + -16x = 0
-25 + -3x = -31 + 0
-25 + -3x = -31

Add '25' to each side of the equation.
-25 + 25 + -3x = -31 + 25

Combine like terms: -25 + 25 = 0
0 + -3x = -31 + 25
-3x = -31 + 25

Combine like terms: -31 + 25 = -6
-3x = -6

Divide each side by '-3'.
x = 2

Simplifying
x = 2

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