4(3-x)+45=15x+5(2x-5)

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Solution for 4(3-x)+45=15x+5(2x-5) equation:


Simplifying
4(3 + -1x) + 45 = 15x + 5(2x + -5)
(3 * 4 + -1x * 4) + 45 = 15x + 5(2x + -5)
(12 + -4x) + 45 = 15x + 5(2x + -5)

Reorder the terms:
12 + 45 + -4x = 15x + 5(2x + -5)

Combine like terms: 12 + 45 = 57
57 + -4x = 15x + 5(2x + -5)

Reorder the terms:
57 + -4x = 15x + 5(-5 + 2x)
57 + -4x = 15x + (-5 * 5 + 2x * 5)
57 + -4x = 15x + (-25 + 10x)

Reorder the terms:
57 + -4x = -25 + 15x + 10x

Combine like terms: 15x + 10x = 25x
57 + -4x = -25 + 25x

Solving
57 + -4x = -25 + 25x

Solving for variable 'x'.

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

Add '-25x' to each side of the equation.
57 + -4x + -25x = -25 + 25x + -25x

Combine like terms: -4x + -25x = -29x
57 + -29x = -25 + 25x + -25x

Combine like terms: 25x + -25x = 0
57 + -29x = -25 + 0
57 + -29x = -25

Add '-57' to each side of the equation.
57 + -57 + -29x = -25 + -57

Combine like terms: 57 + -57 = 0
0 + -29x = -25 + -57
-29x = -25 + -57

Combine like terms: -25 + -57 = -82
-29x = -82

Divide each side by '-29'.
x = 2.827586207

Simplifying
x = 2.827586207

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