7x+8+9x-3=

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Solution for 7x+8+9x-3= equation:


Simplifying
7x + 8 + 9x + -3 = 0

Reorder the terms:
8 + -3 + 7x + 9x = 0

Combine like terms: 8 + -3 = 5
5 + 7x + 9x = 0

Combine like terms: 7x + 9x = 16x
5 + 16x = 0

Solving
5 + 16x = 0

Solving for variable 'x'.

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

Add '-5' to each side of the equation.
5 + -5 + 16x = 0 + -5

Combine like terms: 5 + -5 = 0
0 + 16x = 0 + -5
16x = 0 + -5

Combine like terms: 0 + -5 = -5
16x = -5

Divide each side by '16'.
x = -0.3125

Simplifying
x = -0.3125

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