5-4(x+5)=7x-15

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Solution for 5-4(x+5)=7x-15 equation:


Simplifying
5 + -4(x + 5) = 7x + -15

Reorder the terms:
5 + -4(5 + x) = 7x + -15
5 + (5 * -4 + x * -4) = 7x + -15
5 + (-20 + -4x) = 7x + -15

Combine like terms: 5 + -20 = -15
-15 + -4x = 7x + -15

Reorder the terms:
-15 + -4x = -15 + 7x

Add '15' to each side of the equation.
-15 + 15 + -4x = -15 + 15 + 7x

Combine like terms: -15 + 15 = 0
0 + -4x = -15 + 15 + 7x
-4x = -15 + 15 + 7x

Combine like terms: -15 + 15 = 0
-4x = 0 + 7x
-4x = 7x

Solving
-4x = 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
-4x + -7x = 7x + -7x

Combine like terms: -4x + -7x = -11x
-11x = 7x + -7x

Combine like terms: 7x + -7x = 0
-11x = 0

Divide each side by '-11'.
x = 0

Simplifying
x = 0

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