-7x-(4x-1)=-15

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Solution for -7x-(4x-1)=-15 equation:


Simplifying
-7x + -1(4x + -1) = -15

Reorder the terms:
-7x + -1(-1 + 4x) = -15
-7x + (-1 * -1 + 4x * -1) = -15
-7x + (1 + -4x) = -15

Reorder the terms:
1 + -7x + -4x = -15

Combine like terms: -7x + -4x = -11x
1 + -11x = -15

Solving
1 + -11x = -15

Solving for variable 'x'.

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

Add '-1' to each side of the equation.
1 + -1 + -11x = -15 + -1

Combine like terms: 1 + -1 = 0
0 + -11x = -15 + -1
-11x = -15 + -1

Combine like terms: -15 + -1 = -16
-11x = -16

Divide each side by '-11'.
x = 1.454545455

Simplifying
x = 1.454545455

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