Answer: x= -39
Step-by-step explanation: Let's solve your equation step-by-step.
−
189
=
4
x
−
3
(
−
4
+
15
)
Step 1: Simplify both sides of the equation.
−
189
=
4
x
−
3
(
−
4
+
15
)
−
189
=
4
x
+
−
33
−
189
=
4
x
−
33
Step 2: Flip the equation.
4
x
−
33
=
−
189
Step 3: Add 33 to both sides.
4
x
−
33
+
33
=
−
189
+
33
4
x
=
−
156
Step 4: Divide both sides by 4.
4
x
4
=
−
156
4
x
=
−
39