5+2(3x-9)-7x=20

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Solution for 5+2(3x-9)-7x=20 equation:


Simplifying
5 + 2(3x + -9) + -7x = 20

Reorder the terms:
5 + 2(-9 + 3x) + -7x = 20
5 + (-9 * 2 + 3x * 2) + -7x = 20
5 + (-18 + 6x) + -7x = 20

Combine like terms: 5 + -18 = -13
-13 + 6x + -7x = 20

Combine like terms: 6x + -7x = -1x
-13 + -1x = 20

Solving
-13 + -1x = 20

Solving for variable 'x'.

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

Add '13' to each side of the equation.
-13 + 13 + -1x = 20 + 13

Combine like terms: -13 + 13 = 0
0 + -1x = 20 + 13
-1x = 20 + 13

Combine like terms: 20 + 13 = 33
-1x = 33

Divide each side by '-1'.
x = -33

Simplifying
x = -33

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