To solve the expression 4(3a-1)-2(8+7a), we first distribute the numbers outside the parentheses:
= 12a - 4 - 16 - 14a
Next, combine like terms:
= (12a - 14a) - (4 + 16)= -2a - 20
Therefore, the solution to the expression 4(3a-1)-2(8+7a) is -2a - 20.
To solve the expression 4(3a-1)-2(8+7a), we first distribute the numbers outside the parentheses:
= 12a - 4 - 16 - 14a
Next, combine like terms:
= (12a - 14a) - (4 + 16)
= -2a - 20
Therefore, the solution to the expression 4(3a-1)-2(8+7a) is -2a - 20.