Solutions by everydaycalculation.com
How to solve 9x = -7? Get the answer and stepwise instruction to solve linear equation in one variable 𝒙.
We have 9x = -7
Divide both sides by 9, which is the coefficent of x
Note: if a = b, then a ÷ c = b ÷ c
9x9 = -79
x = -79 or, x = -0.78
© everydaycalculation.com