3(5-2x)-x=

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


Simplifying
3(5 + -2x) + -1x = 0
(5 * 3 + -2x * 3) + -1x = 0
(15 + -6x) + -1x = 0

Combine like terms: -6x + -1x = -7x
15 + -7x = 0

Solving
15 + -7x = 0

Solving for variable 'x'.

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

Add '-15' to each side of the equation.
15 + -15 + -7x = 0 + -15

Combine like terms: 15 + -15 = 0
0 + -7x = 0 + -15
-7x = 0 + -15

Combine like terms: 0 + -15 = -15
-7x = -15

Divide each side by '-7'.
x = 2.142857143

Simplifying
x = 2.142857143

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