45+3[-3(8+-3+7x)]=

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Solution for 45+3[-3(8+-3+7x)]= equation: 


Simplifying
45 + 3[-3(8 + -3 + 7x)] = 0

Combine like terms: 8 + -3 = 5
45 + 3[-3(5 + 7x)] = 0
45 + 3[(5 * -3 + 7x * -3)] = 0
45 + 3[(-15 + -21x)] = 0
45 + [-15 * 3 + -21x * 3] = 0
45 + [-45 + -63x] = 0

Combine like terms: 45 + -45 = 0
0 + -63x = 0
-63x = 0

Solving
-63x = 0

Solving for variable 'x'.

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

Divide each side by '-63'.
x = 0

Simplifying
x = 0

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