(2+3)(3+5x)=40-7.5(x+4)

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Solution for (2+3)(3+5x)=40-7.5(x+4) equation:


Simplifying
(2 + 3)(3 + 5x) = 40 + -7.5(x + 4)

Combine like terms: 2 + 3 = 5
(5)(3 + 5x) = 40 + -7.5(x + 4)
(3 * 5 + 5x * 5) = 40 + -7.5(x + 4)
(15 + 25x) = 40 + -7.5(x + 4)

Reorder the terms:
15 + 25x = 40 + -7.5(4 + x)
15 + 25x = 40 + (4 * -7.5 + x * -7.5)
15 + 25x = 40 + (-30 + -7.5x)

Combine like terms: 40 + -30 = 10
15 + 25x = 10 + -7.5x

Solving
15 + 25x = 10 + -7.5x

Solving for variable 'x'.

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

Add '7.5x' to each side of the equation.
15 + 25x + 7.5x = 10 + -7.5x + 7.5x

Combine like terms: 25x + 7.5x = 32.5x
15 + 32.5x = 10 + -7.5x + 7.5x

Combine like terms: -7.5x + 7.5x = 0.0
15 + 32.5x = 10 + 0.0
15 + 32.5x = 10

Add '-15' to each side of the equation.
15 + -15 + 32.5x = 10 + -15

Combine like terms: 15 + -15 = 0
0 + 32.5x = 10 + -15
32.5x = 10 + -15

Combine like terms: 10 + -15 = -5
32.5x = -5

Divide each side by '32.5'.
x = -0.1538461538

Simplifying
x = -0.1538461538

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