8x-4*4+9x+1*2=-7

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Solution for 8x-4*4+9x+1*2=-7 equation:


Simplifying
8x + -4 * 4 + 9x + 1 * 2 = -7

Multiply -4 * 4
8x + -16 + 9x + 1 * 2 = -7

Multiply 1 * 2
8x + -16 + 9x + 2 = -7

Reorder the terms:
-16 + 2 + 8x + 9x = -7

Combine like terms: -16 + 2 = -14
-14 + 8x + 9x = -7

Combine like terms: 8x + 9x = 17x
-14 + 17x = -7

Solving
-14 + 17x = -7

Solving for variable 'x'.

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

Add '14' to each side of the equation.
-14 + 14 + 17x = -7 + 14

Combine like terms: -14 + 14 = 0
0 + 17x = -7 + 14
17x = -7 + 14

Combine like terms: -7 + 14 = 7
17x = 7

Divide each side by '17'.
x = 0.4117647059

Simplifying
x = 0.4117647059

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