7(-10+3x)=56

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Solution for 7(-10+3x)=56 equation: 


Simplifying
7(-10 + 3x) = 56
(-10 * 7 + 3x * 7) = 56
(-70 + 21x) = 56

Solving
-70 + 21x = 56

Solving for variable 'x'.

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

Add '70' to each side of the equation.
-70 + 70 + 21x = 56 + 70

Combine like terms: -70 + 70 = 0
0 + 21x = 56 + 70
21x = 56 + 70

Combine like terms: 56 + 70 = 126
21x = 126

Divide each side by '21'.
x = 6

Simplifying
x = 6

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