Question

(2.1x divide 4.3) -(-3x-7)

Answer 1

150/43x +7

Explanation:

(21/10x divided by 43/10) +3x+7

(21/10x multiplied by 10/43) +3x+7

(21x multiplied by 1/43) +3x+7

(21/43x) +3x+7

add and then the answer is 150/43x +7