To solve each equation:
1) 34 + x = 98 - 23Combine like terms:34 + x = 75Subtract 34 from both sides:x = 75 - 34x = 41
2) y - 78 = 99 - 88Combine like terms:y - 78 = 11Add 78 to both sides:y = 11 + 78y = 89
3) 9 + x = 29 - 10Combine like terms:9 + x = 19Subtract 9 from both sides:x = 19 - 9x = 10
So, the solutions to the equations are:x = 41y = 89x = 10
To solve each equation:
1) 34 + x = 98 - 23
Combine like terms:
34 + x = 75
Subtract 34 from both sides:
x = 75 - 34
x = 41
2) y - 78 = 99 - 88
Combine like terms:
y - 78 = 11
Add 78 to both sides:
y = 11 + 78
y = 89
3) 9 + x = 29 - 10
Combine like terms:
9 + x = 19
Subtract 9 from both sides:
x = 19 - 9
x = 10
So, the solutions to the equations are:
x = 41
y = 89
x = 10