-15=4x-7x+3

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Solution for -15=4x-7x+3 equation:


Simplifying
-15 = 4x + -7x + 3

Reorder the terms:
-15 = 3 + 4x + -7x

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

Solving
-15 = 3 + -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.
-15 + 3x = 3 + -3x + 3x

Combine like terms: -3x + 3x = 0
-15 + 3x = 3 + 0
-15 + 3x = 3

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

Combine like terms: -15 + 15 = 0
0 + 3x = 3 + 15
3x = 3 + 15

Combine like terms: 3 + 15 = 18
3x = 18

Divide each side by '3'.
x = 6

Simplifying
x = 6

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