2x(3-5x)+7=10x(3-x)-5x

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Solution for 2x(3-5x)+7=10x(3-x)-5x equation:


Simplifying
2x(3 + -5x) + 7 = 10x(3 + -1x) + -5x
(3 * 2x + -5x * 2x) + 7 = 10x(3 + -1x) + -5x
(6x + -10x2) + 7 = 10x(3 + -1x) + -5x

Reorder the terms:
7 + 6x + -10x2 = 10x(3 + -1x) + -5x
7 + 6x + -10x2 = (3 * 10x + -1x * 10x) + -5x
7 + 6x + -10x2 = (30x + -10x2) + -5x

Reorder the terms:
7 + 6x + -10x2 = 30x + -5x + -10x2

Combine like terms: 30x + -5x = 25x
7 + 6x + -10x2 = 25x + -10x2

Add '10x2' to each side of the equation.
7 + 6x + -10x2 + 10x2 = 25x + -10x2 + 10x2

Combine like terms: -10x2 + 10x2 = 0
7 + 6x + 0 = 25x + -10x2 + 10x2
7 + 6x = 25x + -10x2 + 10x2

Combine like terms: -10x2 + 10x2 = 0
7 + 6x = 25x + 0
7 + 6x = 25x

Solving
7 + 6x = 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.
7 + 6x + -25x = 25x + -25x

Combine like terms: 6x + -25x = -19x
7 + -19x = 25x + -25x

Combine like terms: 25x + -25x = 0
7 + -19x = 0

Add '-7' to each side of the equation.
7 + -7 + -19x = 0 + -7

Combine like terms: 7 + -7 = 0
0 + -19x = 0 + -7
-19x = 0 + -7

Combine like terms: 0 + -7 = -7
-19x = -7

Divide each side by '-19'.
x = 0.3684210526

Simplifying
x = 0.3684210526

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