Simplify: (-8x – 7y – 10) + (x + 3y + 6).
Note
Combine only like terms. The x-coefficients give -8 + (1) = -7; the y-coefficients give -7 + (3) = -4; constants give -10 + (6) = -4. Therefore the simplified expression is -7x - 4y - 4.
Simplify: (-8x – 7y – 10) + (x + 3y + 6).
Combine only like terms. The x-coefficients give -8 + (1) = -7; the y-coefficients give -7 + (3) = -4; constants give -10 + (6) = -4. Therefore the simplified expression is -7x - 4y - 4.