-.7x-2.5(8-2.5x)=-56

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Solution for -.7x-2.5(8-2.5x)=-56 equation:


Simplifying
-0.7x + -2.5(8 + -2.5x) = -56
-0.7x + (8 * -2.5 + -2.5x * -2.5) = -56
-0.7x + (-20 + 6.25x) = -56

Reorder the terms:
-20 + -0.7x + 6.25x = -56

Combine like terms: -0.7x + 6.25x = 5.55x
-20 + 5.55x = -56

Solving
-20 + 5.55x = -56

Solving for variable 'x'.

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

Add '20' to each side of the equation.
-20 + 20 + 5.55x = -56 + 20

Combine like terms: -20 + 20 = 0
0 + 5.55x = -56 + 20
5.55x = -56 + 20

Combine like terms: -56 + 20 = -36
5.55x = -36

Divide each side by '5.55'.
x = -6.486486486

Simplifying
x = -6.486486486

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