9x+3x-10=(3x+x)

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Solution for 9x+3x-10=(3x+x) equation:


Simplifying
9x + 3x + -10 = (3x + x)

Reorder the terms:
-10 + 9x + 3x = (3x + x)

Combine like terms: 9x + 3x = 12x
-10 + 12x = (3x + x)

Combine like terms: 3x + x = 4x
-10 + 12x = (4x)
-10 + 12x = (4x)

Solving
-10 + 12x = (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.
-10 + 12x + (-4x) = (4x) + (-4x)

Combine like terms: 12x + (-4x) = 8x
-10 + 8x = (4x) + (-4x)

Combine like terms: (4x) + (-4x) = 0
-10 + 8x = 0

Add '10' to each side of the equation.
-10 + 10 + 8x = 0 + 10

Combine like terms: -10 + 10 = 0
0 + 8x = 0 + 10
8x = 0 + 10

Combine like terms: 0 + 10 = 10
8x = 10

Divide each side by '8'.
x = 1.25

Simplifying
x = 1.25

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