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-3x + 2 = -7x - 22 add 7x to both sides 4x + 2 = -22 subtract 2 from both sides 4x = -24 divide by 4 x = -6 ■
-3x + 2 = -7x - 22 add 7x to both sides 4x + 2 = -22 subtract 2 from both sides 4x = -24 divide by 4 x = -6
3x + 4 = 4x - 5 Add 5 to both sides: 3x + 9 = 4x Subtract 3x from both sides: 9 = x
3x/4 + x = 7x/4 because 4x/4 = x 3x/4 + 4x/4 = 7x/4
(6-4x)(x-2)+3x =6x-12-4x+8x+3x =5x-4