Step-by-step explanation:
Simplifying 5 + x + -10 = 25 Reorder the terms: 5 + -10 + x = 25 Combine like terms: 5 + -10 = -5 -5 + x = 25 Solving -5 + x = 25 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '5' to each side of the equation. -5 + 5 + x = 25 + 5 Combine like terms: -5 + 5 = 0 0 + x = 25 + 5 x = 25 + 5 Combine like terms: 25 + 5 = 30 x = 30
