1. (x + 5) ⋅ 3= 3x +15; 2. (9 - y) ⋅ 2 = 18-2у; 3. (4 + 6) ⋅ 3 = 12x + 18; 4. (5 - y) ⋅ 8 = 40 - 8у; 5. (7x + 4) ⋅ 4 = 28х + 16; 6. (2x + 11) ⋅ 6 = 12x + 66;
.
(9-у)*2=18-2у
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(4х+6)*3=12х+18
.
(5_у)*8=40-8у
.
(7х+4)*4=28х+16
.
(2х+11)*6=12х+66
1. (x + 5) ⋅ 3= 3x +15; 2. (9 - y) ⋅ 2 = 18-2у; 3. (4 + 6) ⋅ 3 = 12x + 18; 4. (5 - y) ⋅ 8 = 40 - 8у; 5. (7x + 4) ⋅ 4 = 28х + 16; 6. (2x + 11) ⋅ 6 = 12x + 66;