Question

equaçao
x+7=26
x-3=128
2x-8=60

Answer 1

$x + 7 = 26$

$x = 26 - 7$

$\red{x = 19}$

$------------------$

$x - 3 = 128$

$x = 128 + 3$

$\red{x = 131}$

$------------------$

$2x - 8 = 60$

$2x = 60 + 8$

$2x = 68$

$x = \frac{68}{2}$

$\red{x = 34}$