5x-3-[5(2-3x)]=7

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Solution for 5x-3-[5(2-3x)]=7 equation:


Simplifying
5x + -3 + -1[5(2 + -3x)] = 7
5x + -3 + -1[(2 * 5 + -3x * 5)] = 7
5x + -3 + -1[(10 + -15x)] = 7
5x + -3 + [10 * -1 + -15x * -1] = 7
5x + -3 + [-10 + 15x] = 7

Reorder the terms:
-3 + -10 + 5x + 15x = 7

Combine like terms: -3 + -10 = -13
-13 + 5x + 15x = 7

Combine like terms: 5x + 15x = 20x
-13 + 20x = 7

Solving
-13 + 20x = 7

Solving for variable 'x'.

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

Add '13' to each side of the equation.
-13 + 13 + 20x = 7 + 13

Combine like terms: -13 + 13 = 0
0 + 20x = 7 + 13
20x = 7 + 13

Combine like terms: 7 + 13 = 20
20x = 20

Divide each side by '20'.
x = 1

Simplifying
x = 1

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