7(1x-1)=-40

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Solution for 7(1x-1)=-40 equation:


Simplifying
7(1x + -1) = -40

Reorder the terms:
7(-1 + 1x) = -40
(-1 * 7 + 1x * 7) = -40
(-7 + 7x) = -40

Solving
-7 + 7x = -40

Solving for variable 'x'.

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

Add '7' to each side of the equation.
-7 + 7 + 7x = -40 + 7

Combine like terms: -7 + 7 = 0
0 + 7x = -40 + 7
7x = -40 + 7

Combine like terms: -40 + 7 = -33
7x = -33

Divide each side by '7'.
x = -4.714285714

Simplifying
x = -4.714285714

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