3x-40=-4x+16

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Solution for 3x-40=-4x+16 equation:


Simplifying
3x + -40 = -4x + 16

Reorder the terms:
-40 + 3x = -4x + 16

Reorder the terms:
-40 + 3x = 16 + -4x

Solving
-40 + 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.
-40 + 3x + 4x = 16 + -4x + 4x

Combine like terms: 3x + 4x = 7x
-40 + 7x = 16 + -4x + 4x

Combine like terms: -4x + 4x = 0
-40 + 7x = 16 + 0
-40 + 7x = 16

Add '40' to each side of the equation.
-40 + 40 + 7x = 16 + 40

Combine like terms: -40 + 40 = 0
0 + 7x = 16 + 40
7x = 16 + 40

Combine like terms: 16 + 40 = 56
7x = 56

Divide each side by '7'.
x = 8

Simplifying
x = 8

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