7(9+10x)+9x=

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Solution for 7(9+10x)+9x= equation:


Simplifying
7(9 + 10x) + 9x = 0
(9 * 7 + 10x * 7) + 9x = 0
(63 + 70x) + 9x = 0

Combine like terms: 70x + 9x = 79x
63 + 79x = 0

Solving
63 + 79x = 0

Solving for variable 'x'.

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

Add '-63' to each side of the equation.
63 + -63 + 79x = 0 + -63

Combine like terms: 63 + -63 = 0
0 + 79x = 0 + -63
79x = 0 + -63

Combine like terms: 0 + -63 = -63
79x = -63

Divide each side by '79'.
x = -0.7974683544

Simplifying
x = -0.7974683544

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