-2(4x+9)=70

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Solution for -2(4x+9)=70 equation:


Simplifying
-2(4x + 9) = 70

Reorder the terms:
-2(9 + 4x) = 70
(9 * -2 + 4x * -2) = 70
(-18 + -8x) = 70

Solving
-18 + -8x = 70

Solving for variable 'x'.

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

Add '18' to each side of the equation.
-18 + 18 + -8x = 70 + 18

Combine like terms: -18 + 18 = 0
0 + -8x = 70 + 18
-8x = 70 + 18

Combine like terms: 70 + 18 = 88
-8x = 88

Divide each side by '-8'.
x = -11

Simplifying
x = -11

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