To solve the equation "4x = 78" for x, you would divide both sides by 4. This gives you x = 78 รท 4, which simplifies to x = 19.5. Therefore, the value of x that satisfies the equation "4 times x equals 78" is 19.5.
4 x 4 = 16
(75+83+78+X)/4=80, solve for X X=4*80-75-83-78 So X=84
72+74+76+78 =300. Explanation: let x be the first number. Then the others are x+2,x+4 and x +6. x +( x + 2) +( x + 4) + (x + 6 ) = 300 4x + 12 = 300. 4x = 288 x = 288/4 = 72. So, the numbers are 72,74,76 and 78.
10 x 78 = 780
To solve the equation "4x = 78" for x, you would divide both sides by 4. This gives you x = 78 รท 4, which simplifies to x = 19.5. Therefore, the value of x that satisfies the equation "4 times x equals 78" is 19.5.
1 x 78 = 78 2 x 78 = 156 3 x 78 = 234 4 x 78 = 312 5 x 78 = 390 6 x 78 = 468 7 x 78 = 546 8 x 78 = 624 9 x 78 = 702 10 x 78 = 780 11 x 78 = 858 12 x 78 = 936
4/78 x 100 = 5.128205 recurring (that is, 5.128205128205...) percent.
4 x 4 = 16
19.5 x 4
x = 78 Equation: x/100 = 78% Solution: x/100 = 78% x/100 = 0.78 x = 0.78 * 100 x = 78
Let denote the missing number with x. So we have:(76 + 78 + 81 + x)/4 = 85(235 + x)/4 = 85(4)(235 + x)/4 = (4)(85)235 + x = 340235 - 235 + x = 340 - 235x = 105
(86 + 78 + 92 + x) / 4 = 85 multiply by 4 on both sides of the equation to get.... (86 + 78 + 92 + x) = 340 Collect like terms.... 256 + x = 340 Subtract by 256 on both sides to solve for x .... x = 84
x/78 Whatever x equals, divide it by 78.
18= (x%)(78) 18/78 = x% .230769 = x 23.0769% ---------------------------------------- or (18/78) * 100
(75+83+78+X)/4=80, solve for X X=4*80-75-83-78 So X=84
78 = 2 x 39 = 2 x 3 x 13 128 = 2 x 64 = 22 x 32 = 23 x 16 = 24 x 8 = 25 x 4 = 27 GCF = 2