xLordfTheBrans9602 xLordfTheBrans9602 20-03-2024 Mathematics contestada Simplify the expression: −3a+7−4a+(−3) and express it in a simplified form.A) −7a−10B) 7a+4C) 18a−6a²D) 18a−aE) −c²+2c²a−d²c