7x-5(-5x+16)=80

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Solution for 7x-5(-5x+16)=80 equation:


Simplifying
7x + -5(-5x + 16) = 80

Reorder the terms:
7x + -5(16 + -5x) = 80
7x + (16 * -5 + -5x * -5) = 80
7x + (-80 + 25x) = 80

Reorder the terms:
-80 + 7x + 25x = 80

Combine like terms: 7x + 25x = 32x
-80 + 32x = 80

Solving
-80 + 32x = 80

Solving for variable 'x'.

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

Add '80' to each side of the equation.
-80 + 80 + 32x = 80 + 80

Combine like terms: -80 + 80 = 0
0 + 32x = 80 + 80
32x = 80 + 80

Combine like terms: 80 + 80 = 160
32x = 160

Divide each side by '32'.
x = 5

Simplifying
x = 5

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