Answer: x=90
Step-by-step explanation: Okay let's see! Let's solve your equation step-by-step.
x
42
=
15
7
Step 1: Cross-multiply.
x*(7)=(15)*(42)
7x=630
Step 2: Divide both sides by 7.
7x
630
x=90
Answer:
x = 90
Step-by-step explanation:
7x = 42 * 15 = 630
x = 630/7
