15+3x=16-4x

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Solution for 15+3x=16-4x equation:


Simplifying
15 + 3x = 16 + -4x

Solving
15 + 3x = 16 + -4x

Solving for variable 'x'.

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

Add '4x' to each side of the equation.
15 + 3x + 4x = 16 + -4x + 4x

Combine like terms: 3x + 4x = 7x
15 + 7x = 16 + -4x + 4x

Combine like terms: -4x + 4x = 0
15 + 7x = 16 + 0
15 + 7x = 16

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

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

Combine like terms: 16 + -15 = 1
7x = 1

Divide each side by '7'.
x = 0.1428571429

Simplifying
x = 0.1428571429

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