-15=7(x+2)

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


Simplifying
-15 = 7(x + 2)

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

Solving
-15 = 14 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
-15 + -7x = 14 + 7x + -7x

Combine like terms: 7x + -7x = 0
-15 + -7x = 14 + 0
-15 + -7x = 14

Add '15' to each side of the equation.
-15 + 15 + -7x = 14 + 15

Combine like terms: -15 + 15 = 0
0 + -7x = 14 + 15
-7x = 14 + 15

Combine like terms: 14 + 15 = 29
-7x = 29

Divide each side by '-7'.
x = -4.142857143

Simplifying
x = -4.142857143

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