Question

Solve -7(-4x+9)=-315

Answer 1

-9

Explanation:

Divide both sides by -7

-4x+9 = 45

Subtract 9 from both sides

-4x = 36

Divide both sides by -4

x = -9

Answer 2

Explanation:

the answer would be -9.

28x -63 = -315

add 63 to -63 and -315

there u get this

28x= -252

then divide 28 both sides

x=-9