Add 45 to each side, giving 9x = 45. Divide both sides by 9, giving x = 5
Multiply both sides by -1
Multiply by 4
Multiply both sides of the equation by 1.5
Something/3 = 10 Multiply both sides by 3 and that gives:Something = 10 * 3 = 30Something/3 = 10 Multiply both sides by 3 and that gives:Something = 10 * 3 = 30Something/3 = 10 Multiply both sides by 3 and that gives:Something = 10 * 3 = 30Something/3 = 10 Multiply both sides by 3 and that gives:Something = 10 * 3 = 30
You multiply both sides by 5 to clear the fraction and get the answer x equals 15.
12
-2
16x/100 = 3564.28 Multiply both sides by 100: 16x = 356428 Divide both sides by 16: x = 22276.75
21
3/4x = 16 (multiply both sides by 4x)3 = 64x (divide both sides by 64)3/64 = x
16
-3x + 40 = 38 Subtract 40 from both sides: -3x = -2 Multiply both sides by -1: 3x = 2 Divide both sides by 3: x = 2/3