7(x+2)-15=40

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Solution for 7(x+2)-15=40 equation:


Simplifying
7(x + 2) + -15 = 40

Reorder the terms:
7(2 + x) + -15 = 40
(2 * 7 + x * 7) + -15 = 40
(14 + 7x) + -15 = 40

Reorder the terms:
14 + -15 + 7x = 40

Combine like terms: 14 + -15 = -1
-1 + 7x = 40

Solving
-1 + 7x = 40

Solving for variable 'x'.

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

Add '1' to each side of the equation.
-1 + 1 + 7x = 40 + 1

Combine like terms: -1 + 1 = 0
0 + 7x = 40 + 1
7x = 40 + 1

Combine like terms: 40 + 1 = 41
7x = 41

Divide each side by '7'.
x = 5.857142857

Simplifying
x = 5.857142857

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