4x-7(7x-8)=-34

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Solution for 4x-7(7x-8)=-34 equation:


Simplifying
4x + -7(7x + -8) = -34

Reorder the terms:
4x + -7(-8 + 7x) = -34
4x + (-8 * -7 + 7x * -7) = -34
4x + (56 + -49x) = -34

Reorder the terms:
56 + 4x + -49x = -34

Combine like terms: 4x + -49x = -45x
56 + -45x = -34

Solving
56 + -45x = -34

Solving for variable 'x'.

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

Add '-56' to each side of the equation.
56 + -56 + -45x = -34 + -56

Combine like terms: 56 + -56 = 0
0 + -45x = -34 + -56
-45x = -34 + -56

Combine like terms: -34 + -56 = -90
-45x = -90

Divide each side by '-45'.
x = 2

Simplifying
x = 2

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