3x and -2x are like terms because they both have the variable X
Set it up as a proportion:
369 / 36 = x / 32
Then solve for x
Answer:
26 I think
Step-by-step explanation:
i don't really know but I think it's 26
Answer: HUHHHHHHHHHHHHHHH
Step-by-step explanation:
Answer:
The smaller number equals 12, the larger number equals 51.
Step-by-step explanation:
x + (3x + 15) = 63
Combine like terms.
4x + 15 = 63
Subtract 15 from both sides.
4x + (15 -15) = (63 - 15)
4x = 48
Divide both sides by 4.
4x/4 = 48/4
x = 12
Check answer.
12 + (3(12) + 15) = 63
12 + 36 + 15 = 63
63 = 63
