-3-13=-7x+15

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Solution for -3-13=-7x+15 equation:


Simplifying
-3 + -13 = -7x + 15

Combine like terms: -3 + -13 = -16
-16 = -7x + 15

Reorder the terms:
-16 = 15 + -7x

Solving
-16 = 15 + -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.
-16 + 7x = 15 + -7x + 7x

Combine like terms: -7x + 7x = 0
-16 + 7x = 15 + 0
-16 + 7x = 15

Add '16' to each side of the equation.
-16 + 16 + 7x = 15 + 16

Combine like terms: -16 + 16 = 0
0 + 7x = 15 + 16
7x = 15 + 16

Combine like terms: 15 + 16 = 31
7x = 31

Divide each side by '7'.
x = 4.428571429

Simplifying
x = 4.428571429

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