4x - 10 + 5x = 719x = 81x = 9
4x = -36 x = -9
x^2+4x+7
4x + 55 = 9x + 10 55 = 5x + 10 45 = 5x x = 9
x = 10
6x + 10 + 4x = 5010x + 10 = 5010x = 40x = 4
4x - 10 = -4x + 22 +4x+10=+4x +10 8x = 32 x = 4
8x + 10 = 3x +145x = 4x = 4/5 = 0.8Improved answer:8x+10 = 4x+148x-4x = 14-104x = 4x = 1
4x - 10 + 5x = 719x = 81x = 9
4x = -36 x = -9
3x+5= 4x-10+10 +103x+15= 4x-3x -3x15=X
x^2+4x+7
x = 10
4x + 55 = 9x + 10 55 = 5x + 10 45 = 5x x = 9
5x - 4x = 13 - 3 ie x = 10
5x + 20 = 4x +30 5x - 4x = 30 - 20 x = 10
Let's see... 4x+10=x+37 x = 9