-7x+5(2x-5)=-4

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Solution for -7x+5(2x-5)=-4 equation:


Simplifying
-7x + 5(2x + -5) = -4

Reorder the terms:
-7x + 5(-5 + 2x) = -4
-7x + (-5 * 5 + 2x * 5) = -4
-7x + (-25 + 10x) = -4

Reorder the terms:
-25 + -7x + 10x = -4

Combine like terms: -7x + 10x = 3x
-25 + 3x = -4

Solving
-25 + 3x = -4

Solving for variable 'x'.

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

Add '25' to each side of the equation.
-25 + 25 + 3x = -4 + 25

Combine like terms: -25 + 25 = 0
0 + 3x = -4 + 25
3x = -4 + 25

Combine like terms: -4 + 25 = 21
3x = 21

Divide each side by '3'.
x = 7

Simplifying
x = 7

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