4x + 3, where x = 7
4(7) + 3 = 28 + 3 = 31
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If x = 3, 4x = 12
5+4x-7 = 4x+3-x 4x-2 = 3x+3 4x-3x = 3+2 x = 5
x=3 That wasn't hard at all. 5x-10=-7+4x -4x -4x _____________ x-10=-7 +10 +10 _____________ x=3
The value of x in the equation -2 x plus 3 4x-3 is 3.
3