7x-4(x-5)=-10

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Solution for 7x-4(x-5)=-10 equation: 


Simplifying
7x + -4(x + -5) = -10

Reorder the terms:
7x + -4(-5 + x) = -10
7x + (-5 * -4 + x * -4) = -10
7x + (20 + -4x) = -10

Reorder the terms:
20 + 7x + -4x = -10

Combine like terms: 7x + -4x = 3x
20 + 3x = -10

Solving
20 + 3x = -10

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 + 3x = -10 + -20

Combine like terms: 20 + -20 = 0
0 + 3x = -10 + -20
3x = -10 + -20

Combine like terms: -10 + -20 = -30
3x = -30

Divide each side by '3'.
x = -10

Simplifying
x = -10

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