8x+9-4x-2=47

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Solution for 8x+9-4x-2=47 equation:


Simplifying
8x + 9 + -4x + -2 = 47

Reorder the terms:
9 + -2 + 8x + -4x = 47

Combine like terms: 9 + -2 = 7
7 + 8x + -4x = 47

Combine like terms: 8x + -4x = 4x
7 + 4x = 47

Solving
7 + 4x = 47

Solving for variable 'x'.

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

Add '-7' to each side of the equation.
7 + -7 + 4x = 47 + -7

Combine like terms: 7 + -7 = 0
0 + 4x = 47 + -7
4x = 47 + -7

Combine like terms: 47 + -7 = 40
4x = 40

Divide each side by '4'.
x = 10

Simplifying
x = 10

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