Question

What 2x+78
if x is 72

Answer 1

222

Step-by-step explanation:

because

2x + 78 = 222

2 (72) + 78

2 x 72 = 144

144 + 78 = 222

Where x is you multiply what x equals by the number on the left of it

Answer 2

The answer is -3
2 multiplied by -3 equals -6
And -6+78=72
Hope this helps!