3x+7=37 -7 -7 3x=30 /3 /3 x=10
(-3) x (-2z - 7) = 6z + 21 = 3 (2z + 7)
x/3 + 7 = 5 x/3 = -2 x = -6
3.
2x + 3 = x - 4 2x + 7 = x x + 7 = 0 x = -7 2(-7) + 3 = -11 (-7) - 4 + -11
4
x=2ab+7 x= 2(3)(5) +7 x=30+7 x=37
no.. x equals 11
The answer to the problem of 7-3x equals 34 is x equals -9.
x equals 4
(7 x 7) - (5 x 3)
x-7 = 3 add 7 to both sides of equation x -7+7 = 3 +7 X = 10
2x + 7 = x + 3 x + 7 = 3 x = -4
x + 7 = 3 Subtract 7 from both sides: x = 3-7 = -4
3x+7=37 -7 -7 3x=30 /3 /3 x=10
3
-3+x=7. x=10