1) To solve 18(x+14)=378, first distribute the 18 on the left side of the equation: 18x + 252 = 378 Subtract 252 from both sides: 18x = 126 Divide by 18 on both sides: x = 7
2) To solve 16(4x-26)=224, first distribute the 16 on the left side of the equation: 64x - 416 = 224 Add 416 to both sides: 64x = 640 Divide by 64 on both sides: x = 10
3) To solve 9(152-7x)=927, first distribute the 9 on the left side of the equation: 1368 - 63x = 927 Subtract 1368 from both sides: -63x = -441 Divide by -63 on both sides: x = 7
1) To solve 18(x+14)=378, first distribute the 18 on the left side of the equation:
18x + 252 = 378
Subtract 252 from both sides:
18x = 126
Divide by 18 on both sides:
x = 7
2) To solve 16(4x-26)=224, first distribute the 16 on the left side of the equation:
64x - 416 = 224
Add 416 to both sides:
64x = 640
Divide by 64 on both sides:
x = 10
3) To solve 9(152-7x)=927, first distribute the 9 on the left side of the equation:
1368 - 63x = 927
Subtract 1368 from both sides:
-63x = -441
Divide by -63 on both sides:
x = 7
Therefore, the solutions are:
x = 7, 10, 7