4(5-9x-9x)+8(8x+4)=20

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Solution for 4(5-9x-9x)+8(8x+4)=20 equation:


4(5-9x-9x)+8(8x+4)=20

We simplify the equation to the form, which is simple to understand
4(5-9x-9x)+8(8x+4)=20

Simplifying terms in parentheses
4*(+5-18x)+8*(8x+4)=20

Reorder the terms in parentheses
+(+20-72x)+8*(8x+4)=20

Remove unnecessary parentheses
+20-72x+8+*(+8x+4+)=+20

Reorder the terms in parentheses
+20-72x+(+64x+32)=20

Remove unnecessary parentheses
+20-72x+64x+32=+20

We move all terms containing x to the left and all other terms to the right.
-72x+64x=+20-20-32

We simplify left and right side of the equation.
-8x=-32

We divide both sides of the equation by -8 to get x.
x=4

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