3(2x+5(x+3))-2x=54

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Solution for 3(2x+5(x+3))-2x=54 equation:


Simplifying
3(2x + 5(x + 3)) + -2x = 54

Reorder the terms:
3(2x + 5(3 + x)) + -2x = 54
3(2x + (3 * 5 + x * 5)) + -2x = 54
3(2x + (15 + 5x)) + -2x = 54

Reorder the terms:
3(15 + 2x + 5x) + -2x = 54

Combine like terms: 2x + 5x = 7x
3(15 + 7x) + -2x = 54
(15 * 3 + 7x * 3) + -2x = 54
(45 + 21x) + -2x = 54

Combine like terms: 21x + -2x = 19x
45 + 19x = 54

Solving
45 + 19x = 54

Solving for variable 'x'.

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

Add '-45' to each side of the equation.
45 + -45 + 19x = 54 + -45

Combine like terms: 45 + -45 = 0
0 + 19x = 54 + -45
19x = 54 + -45

Combine like terms: 54 + -45 = 9
19x = 9

Divide each side by '19'.
x = 0.4736842105

Simplifying
x = 0.4736842105

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