x+3x+2+4x+10=45

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Solution for x+3x+2+4x+10=45 equation:


Simplifying
x + 3x + 2 + 4x + 10 = 45

Reorder the terms:
2 + 10 + x + 3x + 4x = 45

Combine like terms: 2 + 10 = 12
12 + x + 3x + 4x = 45

Combine like terms: x + 3x = 4x
12 + 4x + 4x = 45

Combine like terms: 4x + 4x = 8x
12 + 8x = 45

Solving
12 + 8x = 45

Solving for variable 'x'.

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

Add '-12' to each side of the equation.
12 + -12 + 8x = 45 + -12

Combine like terms: 12 + -12 = 0
0 + 8x = 45 + -12
8x = 45 + -12

Combine like terms: 45 + -12 = 33
8x = 33

Divide each side by '8'.
x = 4.125

Simplifying
x = 4.125

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