Answer:
x=22
Step-by-step explanation:
4x+2+x+3x+2=180
collect like terms
4x+x+3x=180-(2+2)
8x=180-4
8x=176
make x the subject of the formula
x=176/8
x=22
Put the negative exponent as the denominator in a fraction, so you'd get -7/1
Answer:
B
Step-by-step explanation:
C! Like terms refer to the variables that are the same, rather than the coefficients (the numbers).
