10x-5(5x-8)=7

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Solution for 10x-5(5x-8)=7 equation:


Simplifying
10x + -5(5x + -8) = 7

Reorder the terms:
10x + -5(-8 + 5x) = 7
10x + (-8 * -5 + 5x * -5) = 7
10x + (40 + -25x) = 7

Reorder the terms:
40 + 10x + -25x = 7

Combine like terms: 10x + -25x = -15x
40 + -15x = 7

Solving
40 + -15x = 7

Solving for variable 'x'.

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

Add '-40' to each side of the equation.
40 + -40 + -15x = 7 + -40

Combine like terms: 40 + -40 = 0
0 + -15x = 7 + -40
-15x = 7 + -40

Combine like terms: 7 + -40 = -33
-15x = -33

Divide each side by '-15'.
x = 2.2

Simplifying
x = 2.2

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