z+3+7=4+7

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Solution for z+3+7=4+7 equation:


Simplifying
z + 3 + 7 = 4 + 7

Reorder the terms:
3 + 7 + z = 4 + 7

Combine like terms: 3 + 7 = 10
10 + z = 4 + 7

Combine like terms: 4 + 7 = 11
10 + z = 11

Solving
10 + z = 11

Solving for variable 'z'.

Move all terms containing z to the left, all other terms to the right.

Add '-10' to each side of the equation.
10 + -10 + z = 11 + -10

Combine like terms: 10 + -10 = 0
0 + z = 11 + -10
z = 11 + -10

Combine like terms: 11 + -10 = 1
z = 1

Simplifying
z = 1

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