math

he pie chart below shows how the total annual income for a certain family is spent. If the amount budgeted for Housing and Insurance combined is 42,000, what is the total family income?
there is saving 8%, food 19%, clothing 18%, auto 12%, entertainment 13% . Do I add them together to get the family income or one at a time. Thank you very much.

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1. 42,000 + 0.08x + 0.19x + 0.18x + 0.12x + 0.13x = x

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2. 42,000 + 0.7x = x

42,000 = 0.3x

? = x

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