-3(-7+5x)=51

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Solution for -3(-7+5x)=51 equation: 


Simplifying
-3(-7 + 5x) = 51
(-7 * -3 + 5x * -3) = 51
(21 + -15x) = 51

Solving
21 + -15x = 51

Solving for variable 'x'.

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

Add '-21' to each side of the equation.
21 + -21 + -15x = 51 + -21

Combine like terms: 21 + -21 = 0
0 + -15x = 51 + -21
-15x = 51 + -21

Combine like terms: 51 + -21 = 30
-15x = 30

Divide each side by '-15'.
x = -2

Simplifying
x = -2

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