Question

(икс+240)×3=1260 и 2 ое уравнения
икс +(240×3)=1260

Answer 1

(x + 240) × 3 = 1260
x + 240 = 1260 / 3
x + 240 = 420
x = 420 - 240
x = 180

x + (240 × 3) = 1260
x + 720 = 1260
x = 1260 - 720
x = 540

Answer 2

(х+240)*3=1260
х+240=1260:3
х+240=420
х=420-240
х=180

х+(240*3)=1260
х+720=1260
х=1260-720
х=540