-1+7x-3x+7x=40

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Solution for -1+7x-3x+7x=40 equation:


Simplifying
-1 + 7x + -3x + 7x = 40

Combine like terms: 7x + -3x = 4x
-1 + 4x + 7x = 40

Combine like terms: 4x + 7x = 11x
-1 + 11x = 40

Solving
-1 + 11x = 40

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 = 40 + 1

Combine like terms: -1 + 1 = 0
0 + 11x = 40 + 1
11x = 40 + 1

Combine like terms: 40 + 1 = 41
11x = 41

Divide each side by '11'.
x = 3.727272727

Simplifying
x = 3.727272727

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