Question

3x by 4 -2x +5 by 3 = 5 by 2

Answer 1

Answer:

i don't know what you mean with by word

but i will solve this with multiply by and devided by

multiply:

3x×(4)+(-2x+5)×3=5×2

12x-6x+15=10

6x=-5

x=-5/6

devide:

3x/4 + (-2x+5)/3 =5/2

(×6) (×4) (×3)

9x/12 + (-8x+20)/12 = 30/12

x/12=30/12-20/12

x/12=10/12

x=10