-3+7x-4x+6x=40

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Solution for -3+7x-4x+6x=40 equation:


Simplifying
-3 + 7x + -4x + 6x = 40

Combine like terms: 7x + -4x = 3x
-3 + 3x + 6x = 40

Combine like terms: 3x + 6x = 9x
-3 + 9x = 40

Solving
-3 + 9x = 40

Solving for variable 'x'.

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

Add '3' to each side of the equation.
-3 + 3 + 9x = 40 + 3

Combine like terms: -3 + 3 = 0
0 + 9x = 40 + 3
9x = 40 + 3

Combine like terms: 40 + 3 = 43
9x = 43

Divide each side by '9'.
x = 4.777777778

Simplifying
x = 4.777777778

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