7(x-10)-2(x-5)=0

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Solution for 7(x-10)-2(x-5)=0 equation:


Simplifying
7(x + -10) + -2(x + -5) = 0

Reorder the terms:
7(-10 + x) + -2(x + -5) = 0
(-10 * 7 + x * 7) + -2(x + -5) = 0
(-70 + 7x) + -2(x + -5) = 0

Reorder the terms:
-70 + 7x + -2(-5 + x) = 0
-70 + 7x + (-5 * -2 + x * -2) = 0
-70 + 7x + (10 + -2x) = 0

Reorder the terms:
-70 + 10 + 7x + -2x = 0

Combine like terms: -70 + 10 = -60
-60 + 7x + -2x = 0

Combine like terms: 7x + -2x = 5x
-60 + 5x = 0

Solving
-60 + 5x = 0

Solving for variable 'x'.

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

Add '60' to each side of the equation.
-60 + 60 + 5x = 0 + 60

Combine like terms: -60 + 60 = 0
0 + 5x = 0 + 60
5x = 0 + 60

Combine like terms: 0 + 60 = 60
5x = 60

Divide each side by '5'.
x = 12

Simplifying
x = 12

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