Question

1
Determine the number of solutions for the equation.
- 3(42x +46) = -15(-22-9x)

Answer 1

x=-52/29

Explanation:

-3(42x+46)=-15(-22-9x)

-126x-138=330+135x

-126x-135x-138=330

-261x-138=330

-261x=330+138

-261x=468

x=468/-261

x=-52/29