-3(-8+7x)=45

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


Simplifying
-3(-8 + 7x) = 45
(-8 * -3 + 7x * -3) = 45
(24 + -21x) = 45

Solving
24 + -21x = 45

Solving for variable 'x'.

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

Add '-24' to each side of the equation.
24 + -24 + -21x = 45 + -24

Combine like terms: 24 + -24 = 0
0 + -21x = 45 + -24
-21x = 45 + -24

Combine like terms: 45 + -24 = 21
-21x = 21

Divide each side by '-21'.
x = -1

Simplifying
x = -1

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