15-7x=4x

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Solution for 15-7x=4x equation:


Simplifying
15 + -7x = 4x

Solving
15 + -7x = 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
15 + -7x + -4x = 4x + -4x

Combine like terms: -7x + -4x = -11x
15 + -11x = 4x + -4x

Combine like terms: 4x + -4x = 0
15 + -11x = 0

Add '-15' to each side of the equation.
15 + -15 + -11x = 0 + -15

Combine like terms: 15 + -15 = 0
0 + -11x = 0 + -15
-11x = 0 + -15

Combine like terms: 0 + -15 = -15
-11x = -15

Divide each side by '-11'.
x = 1.363636364

Simplifying
x = 1.363636364

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