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

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


Simplifying
5(3 + x) = 4(x + -5)
(3 * 5 + x * 5) = 4(x + -5)
(15 + 5x) = 4(x + -5)

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

Solving
15 + 5x = -20 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
15 + 5x + -4x = -20 + 4x + -4x

Combine like terms: 5x + -4x = 1x
15 + 1x = -20 + 4x + -4x

Combine like terms: 4x + -4x = 0
15 + 1x = -20 + 0
15 + 1x = -20

Add '-15' to each side of the equation.
15 + -15 + 1x = -20 + -15

Combine like terms: 15 + -15 = 0
0 + 1x = -20 + -15
1x = -20 + -15

Combine like terms: -20 + -15 = -35
1x = -35

Divide each side by '1'.
x = -35

Simplifying
x = -35

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