4(x+5)=5(3x-7)

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Solution for 4(x+5)=5(3x-7) equation:


Simplifying
4(x + 5) = 5(3x + -7)

Reorder the terms:
4(5 + x) = 5(3x + -7)
(5 * 4 + x * 4) = 5(3x + -7)
(20 + 4x) = 5(3x + -7)

Reorder the terms:
20 + 4x = 5(-7 + 3x)
20 + 4x = (-7 * 5 + 3x * 5)
20 + 4x = (-35 + 15x)

Solving
20 + 4x = -35 + 15x

Solving for variable 'x'.

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

Add '-15x' to each side of the equation.
20 + 4x + -15x = -35 + 15x + -15x

Combine like terms: 4x + -15x = -11x
20 + -11x = -35 + 15x + -15x

Combine like terms: 15x + -15x = 0
20 + -11x = -35 + 0
20 + -11x = -35

Add '-20' to each side of the equation.
20 + -20 + -11x = -35 + -20

Combine like terms: 20 + -20 = 0
0 + -11x = -35 + -20
-11x = -35 + -20

Combine like terms: -35 + -20 = -55
-11x = -55

Divide each side by '-11'.
x = 5

Simplifying
x = 5

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