3(2x+5)-13=3x+7

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Solution for 3(2x+5)-13=3x+7 equation:


Simplifying
3(2x + 5) + -13 = 3x + 7

Reorder the terms:
3(5 + 2x) + -13 = 3x + 7
(5 * 3 + 2x * 3) + -13 = 3x + 7
(15 + 6x) + -13 = 3x + 7

Reorder the terms:
15 + -13 + 6x = 3x + 7

Combine like terms: 15 + -13 = 2
2 + 6x = 3x + 7

Reorder the terms:
2 + 6x = 7 + 3x

Solving
2 + 6x = 7 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
2 + 6x + -3x = 7 + 3x + -3x

Combine like terms: 6x + -3x = 3x
2 + 3x = 7 + 3x + -3x

Combine like terms: 3x + -3x = 0
2 + 3x = 7 + 0
2 + 3x = 7

Add '-2' to each side of the equation.
2 + -2 + 3x = 7 + -2

Combine like terms: 2 + -2 = 0
0 + 3x = 7 + -2
3x = 7 + -2

Combine like terms: 7 + -2 = 5
3x = 5

Divide each side by '3'.
x = 1.666666667

Simplifying
x = 1.666666667

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