-10x-7(20-5x)=10

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Solution for -10x-7(20-5x)=10 equation:


Simplifying
-10x + -7(20 + -5x) = 10
-10x + (20 * -7 + -5x * -7) = 10
-10x + (-140 + 35x) = 10

Reorder the terms:
-140 + -10x + 35x = 10

Combine like terms: -10x + 35x = 25x
-140 + 25x = 10

Solving
-140 + 25x = 10

Solving for variable 'x'.

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

Add '140' to each side of the equation.
-140 + 140 + 25x = 10 + 140

Combine like terms: -140 + 140 = 0
0 + 25x = 10 + 140
25x = 10 + 140

Combine like terms: 10 + 140 = 150
25x = 150

Divide each side by '25'.
x = 6

Simplifying
x = 6

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