40x+(-11x)-(-8x)-42x=40

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Solution for 40x+(-11x)-(-8x)-42x=40 equation:


40x+(-11x)-(-8x)-42x=40

We simplify the equation to the form, which is simple to understand 
40x+(-11x)-(-8x)-42x=40

Remove unnecessary parentheses
+40x-11x-(-8x+)-42x=+40

Remove unnecessary parentheses
40x-11x+8x-42x=40

We move all terms containing x to the left and all other terms to the right. 
+40x-11x+8x-42x=+40

We simplify left and right side of the equation. 
-5x=+40

We divide both sides of the equation by -5 to get x. 
x=-8

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