8x+4y=-56 can some one show me step by step please
1 answer:
First rewrite the equation:8x + 4y = -56
Step 1: Add -4y to both sides.
<span><span><span>8x + </span>4y + <span>−4y </span></span>= −<span>56 + <span>−4y</span></span></span><span><span>8x = −<span>4y −</span></span>56</span>
Step 2: Divide both sides by 8.
<span><span><span><span><span>8x/8 </span></span></span></span>= <span><span><span><span><span>−<span>4y </span></span>−56</span>8</span></span>/8</span></span><span>
Answer:
x=<span><span><span><span><span>−1/</span>2</span></span> y=</span>−<span>7</span></span></span>
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