7x - 14 = 4x+7 -4x -4x 3x-14 = 7 +14 +14 3x = 21 3 --- 3 x = 7
7x-14=4x+7 Can You Help?
56
7x-(4x-7)
Put the variables in one side & the constants on the other side:
7x-4x=7+14
3x=21
now divide the two sides by 3:
3/3x=21/3
since [3/3x=x] &[21/3=7],
then:
X=7
7x-4x=7+14
3x=21
now divide the two sides by 3:
3/3x=21/3
since [3/3x=x] &[21/3=7],
then:
X=7