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

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Solution for 3(x+2)+4(5-x)=5(x+4) equation:


Simplifying
3(x + 2) + 4(5 + -1x) = 5(x + 4)

Reorder the terms:
3(2 + x) + 4(5 + -1x) = 5(x + 4)
(2 * 3 + x * 3) + 4(5 + -1x) = 5(x + 4)
(6 + 3x) + 4(5 + -1x) = 5(x + 4)
6 + 3x + (5 * 4 + -1x * 4) = 5(x + 4)
6 + 3x + (20 + -4x) = 5(x + 4)

Reorder the terms:
6 + 20 + 3x + -4x = 5(x + 4)

Combine like terms: 6 + 20 = 26
26 + 3x + -4x = 5(x + 4)

Combine like terms: 3x + -4x = -1x
26 + -1x = 5(x + 4)

Reorder the terms:
26 + -1x = 5(4 + x)
26 + -1x = (4 * 5 + x * 5)
26 + -1x = (20 + 5x)

Solving
26 + -1x = 20 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
26 + -1x + -5x = 20 + 5x + -5x

Combine like terms: -1x + -5x = -6x
26 + -6x = 20 + 5x + -5x

Combine like terms: 5x + -5x = 0
26 + -6x = 20 + 0
26 + -6x = 20

Add '-26' to each side of the equation.
26 + -26 + -6x = 20 + -26

Combine like terms: 26 + -26 = 0
0 + -6x = 20 + -26
-6x = 20 + -26

Combine like terms: 20 + -26 = -6
-6x = -6

Divide each side by '-6'.
x = 1

Simplifying
x = 1

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